Wish You Were Here.

The disappearing landscape is an issue in all communities, and the question of how to preserve the visual character of towns, cities and rural areas is always pressing.

This is even the case in Havana, Cuba’s capital and largest city, where political and economic isolation have compelled Cubans to retain the use of structures longer than many urban centers might.

Yet Havana is, indeed, changing. It’s a turn that Cathryn Griffith, in her new book, Havana Revisited: An Architectural Heritage, covers through an unusual technique of matching early 20th century postacards, bought primarily through the internet, to modern-day views, like these of Cuba’s famed Centro Gallago, above. Through this unusual technique, Griffith not only documents the historical form of the island’s architectural heritage, but creates a template for how communities may, perhaps, preserve that tradition in any place.

Cathryn Griffith is a guest today on my WBAI-NY / 99.5 FM radio show, NONFICTION, this afternoon, Friday, April 16, at 2 pm ET.

But first we’ll speak with Peter Pennoyer and Anne Walker. Pennoyer is the principal partner of Peter Pennoyer Architects and chairman of the Institute for Classical Architecture and Classical America. Walker holds a degree in historic preservation from Columbia University, and has co-authored three books with Pennoyer. Their newest, The Architecture of Grosvenor Atterbury, tells the story the late 19th / early 20th century architect whose classical forms, resistant to modernist trends developing in Europe and other places, led to some of the most beautiful structures of his era. Many are well-preserved, even now, and commissions like these stone barns for the Rockefeller family, right, or his design of New York City’s Forest Hills Gardens, continue to delight and inspire.

You can hear Peter Pennoyer’s, Anne Walker’s, and Cathryn Griffith’s ideas by tuning in at 2 pm ET. If you’re outside of the New York tri-state, check out our live stream on the web. If you miss the live show, dig into our archives for up to 90 days after broadcast.