Including a 27-room Park Avenue maisonette, a Hamptons modern by an I.M. Pei architect, and the Upper East Side Bubble House.

Sure, some of that is his well-established taste for swagger. But it does provide an opportunity to ask, as the mayor’s term ...

From this chilly vantage point, Villareal can see his monitor and also the top half of 270 Park Avenue, the new JPMorgan ...

There’s a good amount of space in this two-bedroom duplex co-op right off Lexington Avenue. There are also 2.5 bathrooms, ...

Bubble, realized in Central Park for Performa 17. Photo: Paula Court/Courtesy of Performa. François Dallegret’s The Environment-Bubble, realized in Central Park for Performa 17. Photo: Paula ...

But this year also saw a wave of new niche libraries dedicated to architecture, fashion, graphic design, and interiors, where ...

The Music Hall of Williamsburg first opened in 2007, taking over what was then Northsix, a pioneering music venue that had ...

A lot of that happened this year along with real-estate transactions that foretold divorces (Amy Schumer and Chris Fischer), ...

After a five-year hiatus, kids brought their pillows and flashlights to the American Museum of Natural History for a ...