We take an inside look at Northwestern University's new $270 million athletic center and Jeanne Gang’s new environmentally conscious apartment tower in Hyde Park.

Archaeologists are nearing the end of a monthlong dig in the city’s Old Irving Park neighborhood. What they’re looking for – and what they’ve turned up.

In Chicago’s Fulton Market district, a new co-living space offers shared accommodations for an all-inclusive price. And the company is looking to aggressively expand.

A 162-year-old Chicago home rumored to have once been a stop on the Underground Railroad is now the site of an excavation. What archaeologists are hoping to unearth.

A $1 billion redevelopment of the station would add 330 hotel rooms and more than 400 apartments atop the existing station that was completed in 1925.

A viewer wants to know why the towers atop an iconic Chicago skyscraper have changed height. Geoffrey Baer proves himself equal to the task in this week’s Ask Geoffrey.

The project that will transform 19.3 acres of Jackson Park into the Obama Presidential Center aced its final in a series of city votes Wednesday.

The Obama Presidential Center keeps getting green lights even though important architectural details are missing. Chicago Tribune architecture critic Blair Kamin weighs in.

The public art exhibit Statue Stories Chicago was slated to end this August. But Abe Lincoln, Leif Erikson and Cloud Gate won’t fall silent anytime soon.

Opponents and allies alike came together for a big vote Thursday on the future of the Obama Presidential Center in Jackson Park.

A viewer spots a Blue Island building with an image of three chain links on its facade. Geoffrey Baer has the scoop on the odd fellows behind that insignia in this week’s Ask Geoffrey.

A group called Protect Our Parks says developers of the Obama Presidential Center have pulled a “bait and switch.” Could they slow the project down?

Will an historic lakefront mansion be restored? Or will it fall to the wrecking ball?

Why parts of Northerly Island are still blocked off years after erosion damaged the walking and biking path.

The site of the Tribune Tower will include nearly 300 condominiums and what would be one of Chicago’s tallest skyscrapers under a new redevelopment proposal developers believe will both revitalize and preserve the international landmark.

Chicago as the global center for the future of architecture. Meet Yesomi Umolu, the new artistic leader of the next Chicago Architecture Biennial.