Finances aren’t the only reason some modern buildings are being designated “historic.” For a group of architects and historians, preserving mid-century buildings is also a cause.

During the mid-20th century, the National Park Service launched the Mission 66 initiative: a bold plan to ditch rustic ...

Now the building is going to be modern all over again - in a new sort of way, Sniff said. "It's the most exemplary example of sustainable design we've done to date," he said.

As Modernist buildings age, however, the two fields of necessity must draw closer together. To protect significant Modern structures from oblivion, Building Teams and building owners of today are ...