NYC Landmarks and Sightseeing Questions Answered: Columbia, Yale and Princeton University

In 1965 the house became the first Manhattan property designated by New York City’s newly established Landmarks Preservation Commission. The following year it received National Historic Landmark status. Merchant’s House Museum interprets a nineteenth-century Manhattan home and the people who lived there. Official source: merchantshouse.org.

Yes. The institution honors those killed in the September 11, 2001 attacks and the February 26, 1993 bombing. Official source: 911memorial.org.

The 34th Street Partnership publishes an official activities directory grouped into categories such as arts, attractions, classes, fitness and tours. The Partnership’s directory lists Midtown Dance among its activities. The same page sorts programs into categories including fitness, classes and arts and culture. This confirms a dance program is promoted, although the directory alone does not establish its current session times. Official source: 34thstreet.org.

The 34th Street Partnership publishes an official activities directory grouped into categories such as arts, attractions, classes, fitness and tours. Yes. The activities directory includes a Tours category and specifically lists Architectural Tours. Visitors can use the directory to discover organized activities in the district. Tour dates, whether reservations are required and prices should be confirmed on the relevant current listing. Official source: 34thstreet.org.

The 34th Street Partnership’s visitor site covers shopping, restaurants and free activities in the Herald Square and West 34th Street district. The Partnership describes Midtown Meetups as a series of classes, tours and socials. Activities have included textile arts, giant bubbles and origami. Because each class or event has its own schedule, consult the official listings before traveling to a specific program. Official source: 34thstreet.org.

Yes. The 9/11 Memorial and Museum identifies the outdoor Memorial as free and open daily. Museum admission is a separate matter. Official source: 911memorial.org.

The outdoor Memorial is open seven days a week according to the operator. Museum opening rules are different, so check them separately. Official source: 911memorial.org.

No. The 9/11 Memorial states that the outdoor Memorial is free to visit. Official source: 911memorial.org.

The official site lists Memorial hours as 8 a.m. to 8 p.m.; verify before visiting. Official source: 911memorial.org.

Yes. The official visitor information lists the Memorial as open seven days a week. Official source: 911memorial.org.

The city Department of Consumer and Worker Protection provides guidance on pedicabs within its shopping-for-services resources. Visitors considering a ride can review the consumer advice before booking. Verify prices and requirements directly with city sources, especially in busy tourist areas. Official source: nyc.gov.

The cathedral directs visitors with questions about public guided tours to its Public Education Office, using the contact email shown on that page. Official source: stjohndivine.org.

Moxy NYC Times Square describes a dog-friendly room policy with one pet per room and an additional nightly charge, subject to property restrictions. Official source: marriott.com.

No. Crown access needs a separately reserved ticket and is capacity-limited. Official source: nps.gov.

Columbia directs people with questions about physical accessibility or accommodations to its Office of Disability Services. For questions tied specifically to an arranged campus tour, it additionally recommends contacting the Visitors Center before arrival. Official source: visit.columbia.edu.

The Visitor Center asks guests requiring assistive listening devices, interpreters or other accommodations to contact staff as early as possible. Its published guidance recommends at least two weeks of notice for certain arrangements. Official source: visitorcenter.yale.edu.

Not every tour route is wheelchair accessible: the cathedral specifically excludes the Vertical Tour, Within the Walls and Crypt Crawl spaces. Official source: stjohndivine.org.

The church states that both its church building and garden are wheelchair accessible, with visitors encouraged to contact the parish office for entry arrangements. Official source: littlechurch.org.

Riverside Church designates 91 Claremont Avenue as its accessible visitor entrance, with a Welcome Center and Gift Shop just inside that entrance. Official source: trcnyc.org.

Grace Church instructs visitors to arrive at 802 Broadway, where ushers and security staff can direct them to the accessible north entrance route. Official source: gracechurchnyc.org.

Seastreak says the first deck of its boats is accessible for standard wheelchairs, subject to gangway width. There are no onboard elevators, so people unable to use stairs generally remain on that deck. Official source: seastreak.com.

The foundation says Main House tours are available in Spanish and Chinese with advance notice. Visitors seeking such a tour should contact staff ahead of time to confirm language and dates. Official source: plantingfields.org.

The Navy warns that military ships are not wheelchair accessible because of ladders, narrow passages and uneven surfaces. It distinguishes accessible pier facilities from the ships themselves. Official source: cnrma.cnic.navy.mil.

The NYU page says this specific registration is intended for an individual and up to two guests. It directs larger organized groups to a different group-tour process instead of multiple individual sign-ups. Official source: connect.nyu.edu.

The Flatiron NoMad Partnership represents a Manhattan district with retail, cultural venues, educational institutions, businesses and residential streets. The Partnership’s listings include a neighborhood Día de Muertos celebration, public workshops hosted by NYC DOT, and activities from other local organizations. Not every event is described as free, so visitors should consult the event’s own listing for registration and admission details. Official source: flatirondistrict.nyc.

Pratt lists its main Brooklyn campus at 200 Willoughby Avenue, Brooklyn, NY 11205. It publishes directions and maps separately to help visitors locate the campus; tours may meet across the street at Myrtle Hall. Official source: pratt.edu.

NYU Game Center tours and information sessions are particularly intended for applicants to its BFA and MFA programs and their families. They focus on game design and development rather than the entirety of NYU. Official source: gamecenter.nyu.edu.

The terminal’s official Visit page lists 89 East 42nd Street, New York, NY 10017. It also provides travel directions and a directory for individual businesses. Use the terminal address for navigation rather than a shop’s address within the building. The terminal provides an official Visit page with directions, a directory, tours, and a description of its indoor shopping and dining spaces. Official source: grandcentralterminal.com.

The National Park Service distinguishes the free grounds and Old Orchard Museum from the paid guided house tours. A visitor who only walks the trails does not need to purchase a house-tour ticket. Official source: nps.gov.

Princeton lists its Admission Information Center at 36 University Place, beside the University Store. Visitors attending registered student-led tours should check their confirmation for the meeting instructions. Official source: admission.princeton.edu.

NYU’s official in-person tour listing identifies the Bonomi Family Admissions Center at 27 West 4th Street in Manhattan as the event location. Visitors should check their own confirmation, since specialized and Brooklyn tours may meet elsewhere. Official source: connect.nyu.edu.

The NYU registration page describes the total event as approximately ninety minutes, including the preliminary admissions information session and the ensuing outdoor guided campus tour. Allow for both portions rather than budgeting only walking time. Official source: connect.nyu.edu.

NYU says its small-group outdoor campus tours are led by student ambassadors after an introductory information session presented by an admissions counselor. The two stages combine application context with a student perspective. Official source: connect.nyu.edu.

The cathedral requires program reservations at least two weeks in advance and says it schedules group visits only when the building and educators are available. Official source: stjohndivine.org.

The cathedral describes its expert-led adult guided programs as 60-minute experiences exploring history, architecture, materials and cross-cultural connections at the cathedral. Official source: stjohndivine.org.

NYU specifies at least one chaperone per ten students for organized tour groups. It also reserves the right to turn away guests who violate the visitor conditions, so school organizers should use the proper group registration. Official source: connect.nyu.edu.

The garden gives a maximum of 25 participants for its standard guided adult tour. Larger groups should contact the garden about suitable arrangements. Queens Botanical Garden offers outdoor learning opportunities amid its plant collections and ecosystems. Official source: queensbotanical.org.

Public tours are first-come, first-served, with same-day registration in person, according to the National Park Service. Larger groups have different advance-booking requirements. Review the official schedule and arrive early because spaces can fill. The National Park Service maintains its historic-house tour guidance, visitor-center details and operating information. Official source: nps.gov.

Rockefeller Center recommends advance reservations, particularly for weekends, school holidays and peak winter dates. Same-day Skate Now tickets may be offered at the rink box office subject to remaining availability and different pricing. Official source: rockefellercenter.com.

The cathedral strongly encourages sightseeing visitors to purchase timed-entry tickets ahead of time, although its site separately welcomes people for worship and reflection. Official source: stjohndivine.org.

Hamilton Grange tours are generally first-come, first-served, without advance reservations for smaller parties. Visitors should arrive with their group, as a desired tour may reach capacity. Hamilton Grange preserves Alexander Hamilton’s historic Manhattan home in St. Nicholas Park. Official source: nps.gov.

NY Waterway lists sightseeing options including fifty-minute Statue of Liberty trips, eighty-minute city highlights trips and longer golden-hour cruises. Visitors should compare the route and duration before purchasing. Official source: nywaterway.com.

The National Park Service describes both an outdoor memorial and an indoor visitor center or museum. Visitors can plan for the two components separately. Confirm the current public opening arrangements on the park’s official page before traveling. The National Park Service offers visitor information for the indoor interpretation space and the outdoor memorial in Lower Manhattan. Official source: nps.gov.

The National Park Service’s visitor page says the outdoor memorial is on Duane Street in Lower Manhattan. The site interprets the lives and contributions of free and enslaved Africans during New York’s early history. The National Park Service offers visitor information for the indoor interpretation space and the outdoor memorial in Lower Manhattan. Official source: nps.gov.

The park’s official visitor page invites guests to reserve ranger-led tours through recreation.gov. Check the current reservation options and availability through the Park Service guidance rather than assuming a tour will be available on arrival. The National Park Service offers visitor information for the indoor interpretation space and the outdoor memorial in Lower Manhattan. Official source: nps.gov.

Manhattan by Sail describes sailing close to the Statue of Liberty, Ellis Island and Governors Island, with broad views of the Manhattan skyline. Sightseeing is from the boat rather than an island landing. Official source: manhattanbysail.com.

Pratt tells prospective visitors to book campus tours at least 48 hours ahead because places can fill quickly. Visitors should secure a reservation before travelling rather than arriving expecting a guaranteed walk-in spot. Official source: pratt.edu.

Pratt’s campus visit page advises visitors to plan ahead and book a Brooklyn campus tour at least 48 hours in advance. It also notes that tour spots fill up quickly. That guidance is about reservations, not guaranteed availability: use the university’s official booking link to see the current options. Official source: pratt.edu.

Plymouth Church recommends submitting a guided-history-tour inquiry about one month ahead, particularly for groups seeking a weekday appointment. Official source: plymouthchurch.org.

The New York reservation guide says Edge reservations can be made up to ten days ahead through the Go City app. Visitors need their order or pass number and the email used at purchase to secure a time. Official source: gocity.com.

Rockefeller Center offers Penguin Skate Aids for guests seeking extra support on the ice. The aids are rented on site rather than reserved in advance, and availability may depend on how many are being used. Official source: rockefellercenter.com.

Yes. Hamilton Grange National Memorial preserves Hamilton’s home, completed in 1802. The National Park Service offers visits to the property and says entry to the historic section of the house requires joining a guided tour. The National Park Service separates general visitor-center access from the guided visit to the upstairs historic rooms. Official source: nps.gov.

CityPASS marks its included Empire State Building Observation Deck admission as reservation required. The listing specifies 86th Floor Observation Deck admission plus the second-floor museum, with sunset-related upgrades described separately. Official source: citypass.com.

Times Square Arts is the Times Square Alliance’s public-art program, working with artists and local partners to bring art into the district. Not directly. The FAQ says the Alliance does not give grants to organizations or individuals. Instead, it offers access to public space and helps with marketing, public relations, public safety, and sanitation for installations, performances, and events it supports. Official source: timessquarenyc.org.

Times Square Arts is the Times Square Alliance’s public-art program, working with artists and local partners to bring art into the district. The organization says its district covers most of the area from 40th to 53rd Streets between Sixth and Eighth Avenues. It also includes Restaurant Row, the stretch of West 46th Street between Eighth and Ninth Avenues. Official source: timessquarenyc.org.

The Park Service estimates one to two hours for a ranger-guided tour, compared with about 30 minutes for its self-guided exhibitions. Confirm tour offerings and current interior access on the official monument website before deciding how much time to set aside. Official source: nps.gov.

Sheraton New York Times Square welcomes one pet per guestroom under its published pet policy, with a separate nonrefundable pet fee. Official source: marriott.com.

Chelsea Market restricts organized groups larger than six to off-peak periods, generally 8:30 to 11 a.m. or after 4 p.m. It also limits group visits to 45 minutes and requires security check-in. Official source: chelseamarket.com.

No. NYC DOT describes five lanes of vehicle traffic on the Brooklyn Bridge and notes that trucks are not permitted. Its official infrastructure page also describes the bridge’s pedestrian promenade and separate protected cycling path. NYC DOT provides measurements, architectural history, and information on the bridge facilities used by vehicles, walkers and cyclists. Official source: nyc.gov.

NBC directs users seeking a New York studio tour to its Tickets and NBC Studio Tour information page. The support article makes clear that the general app help desk cannot book tours. Official source: help.nbc.com.

Columbia’s Visitors Center links a virtual tour as well as downloadable walking-tour materials in English, Chinese, French and Spanish. However, it separately warns that self-guided campus access is restricted at present. Official source: visit.columbia.edu.

The American Museum of Natural History says American Sign Language-interpreted tours can be requested with at least two weeks’ advance notice. The museum lists them as included with purchased museum admission, subject to scheduling. Official source: amnh.org.

Sheraton New York Times Square states that service animals are welcome without a fee or documentation, separately from its standard pet policy. Official source: marriott.com.

Yale asks visiting groups of ten or more, and private tour company groups of any size, to arrange a private tour. The university notes that confirmation is required before the group visit is assured. Official source: visitorcenter.yale.edu.

Princeton says its undergraduate admission office holds general information sessions and guided campus tours. It also describes engineering-related visits during the academic year, which have separate arrangements. Official source: princeton.edu.