A lattice of rippling precast concrete on the Space House tower’s facade is a visually arresting counterpoint to the sleekness of the rectilinear block. Photo © Danica O. Kus Squire & Partners’ ...

St. Paul's Allen Building and Eden Prairie's City West Financial Center—are now listed, offering prime space and access.

New York City wants to redevelop an outdated office building in Downtown Brooklyn to make way for a 72-story mixed-use tower ...