The oversized skyscraper models in the window, one of them 38 feet tall, are the undisputed stars of the show, but they’re not the only reason to visit the Chicago Architecture Center, the engaging new home of the organization previously known as the Chicago Architecture Foundation.

There is also the dramatically expanded Chicago Model, an expanse of mini skyscrapers and other buildings that offers a helicopterlike overview of the city’s sprawling downtown. — chicagotribune.com

The hardworking Skyscraper Museum, in the belly of a condo complex on Battery Place, doesn’t have much space or much of a budget, but with admirable frequency its director, Carol Willis, stages smart shows that uncover telling moments of New York skyscraper lore and architecture history. The museum has just opened “Times Square, 1984: The Postmodern Moment,” about the battle 30 years ago for the soul of Times Square and the profession. — nytimes.com