Visualization by Foster and Partners On a recent afternoon in early spring, the old Patent Office Building in Washington, D.C. hosted a most distinguished reunion of American luminaries.

An 11-unit office-to-residential conversion is in the works at a 115-year-old office building. More obsolete office space in ...

An alchemy is brewing around the country, especially in Omaha. Developers are transforming old office buildings into gold in the form of new apartments. Omaha’s pace of conversions is so furious ...

The historic Textile Building in New York City's Midtown South is adding an office tenant along with new food-and-beverage ...