Skyscraper museums and tours
Four museums, one boat, two free walks and a festival that unlocks buildings you cannot normally enter.
The Skyscraper Museum, New York
The one museum in the world about tall buildings and nothing else is at 39 Battery Place in Battery Park City, on the ground floor of a Ritz-Carlton. It is small, two galleries, with a mirrored floor and ceiling to make the room feel vertical. Carol Willis, the architectural historian who founded it in 1996, still directs it, and the wall text is about floor plates, rentable area and wind bracing rather than styles.
Opening is narrow: Wednesday to Saturday, noon to 6 pm, and admission is free. Book a timed ticket on the museum's own site, though walk-ins get in. The 2026 exhibition is on the making of Park Avenue. Ninety minutes is enough, so it pairs with the Lower Manhattan walk below.
The Chicago Architecture Center and its river cruise
Chicago is where the steel-framed skyscraper was worked out, and the best way to look at the result is from the water. The Chicago Architecture Center runs a 90-minute cruise on the First Lady along all three branches of the river, from the dock at Michigan Avenue and Wacker Drive. Its guides are volunteer docents who train for months and are examined before they are let loose on a boat, which is why this tour beats the competitors leaving the same riverbank. Tickets run roughly $50 to $70, the season is mid-March to late November, and evening sailings sell out first.
The center itself is at 111 East Wacker Drive, across from the dock, with a scale model of the city and a gallery of towers at a common scale. It runs walking and bus tours too.
The Art Institute of Chicago and the Sullivan trading room
The Art Institute's architecture collection rests on the drawings of the Chicago firms, and the museum holds something a photograph cannot give you: the trading room of Adler and Sullivan's Chicago Stock Exchange, rebuilt inside the building in 1977 from fragments saved when the original came down in 1972. Its stenciled ornament and art glass are the best surviving example of what Louis Sullivan did indoors. Adult admission is $32, less for Illinois residents.
Go while it is there. The museum's expansion study puts new galleries on the east side, where the room sits, and Preservation Chicago named it one of the city's seven most endangered places in 2026. Nothing is decided, but a room rescued once is not guaranteed a third address.
Two more New York stops
The Museum of the City of New York at Fifth Avenue and 103rd Street puts the towers inside the story of the city that built them: zoning fights, the subway, the real estate cycles that filled Midtown. Adult admission is $23, pay what you wish for residents, free on Wednesdays.
The Center for Architecture at 536 LaGuardia Place belongs to the New York chapter of the American Institute of Architects. Its galleries are free, open weekdays until 8 pm and Saturday afternoons, and the shows are about what is being designed now rather than what got built.
Open House festivals
Open House is the thing to plan a trip around. For one weekend a city opens buildings normally shut to the public, free and usually without a booking: bank boardrooms, mechanical floors, private clubs, half-finished towers. It started in London in 1992 and is now about 60 festivals, among them New York, Chicago, Melbourne and Vienna, most in autumn. London opened over 600 sites in September 2026, and both American weekends fell on October 17th and 18th.
Dates move by a week or two each year and the program appears only a few weeks ahead. The sites with a view release timed tickets that go in minutes, so join the local mailing list in August.
Walks that cost nothing
Two walks beat most paid tours. The Chicago Loop packs the Rookery, the Monadnock, the Marquette and Sullivan's Carson Pirie Scott store into about a mile; the Chicago page has the dates. Lower Manhattan runs from the Woolworth Building down Broadway to Bowling Green, on streets narrow enough that the towers are genuinely overhead. Both cities publish free routes, and the Art Deco page works as an itinerary for the Midtown crowns of the 1920s and 1930s.
What it costs, and checking first
Roughly: the two New York architecture galleries, Open House and the walks cost nothing, the Museum of the City of New York is in the low twenties, the Art Institute in the low thirties, and the river cruise is the one real expense. Observation decks are their own category at $40 to $60 in New York, and the decks page compares them.
Every number and opening time here will drift: museums shorten hours in January, a gallery closes for a reinstallation, the boat stops for winter. Check the institution's own site the week you go, and the resources page for the databases.
On September 3rd
Skyscraper Day is Louis Sullivan's birthday, and the trading room in Chicago is the closest thing to a shrine the date has. If you are nowhere near it, the things to do on Skyscraper Day starts with whatever is tall near you. September 3rd falls between the London Open House weekend and the American ones, so it is a sensible week to be booking.