Every year, the National Trust for Historic Preservation publishes a list of “America’s 11 Most Endangered Historic Places”. A “Place” is broadly defined enough to include whole communities and towns, districts, individual buildings, and nature sites. Places of all ages and styles are given consideration. Making it on the list raises awareness of a place’s plight, with the hope that activism will lead to a happy ending, though it often doesn’t.
This year’s list includes Frank Lloyd Wright’s century old Unity Temple in Oak Park, IL (rendering pictured above). The building is endangered due to massive deterioration of the structure and interiors. Besides being the only surviving example of public architecture from Wright’s Prairie period, it is also recognized as the first building in the world built from steel reinforced poured in place concrete – a pioneering technique that is now de rigueur in modern architecture. Unfortunately, the experimental construction did not include the use of expansion joints to relieve pressure from movement in the building shell. Hence, the intense cracking and crumbling the building is now a victim of.
Other places on the list include the 12,000’ tall Mount Taylor in New Mexico, which sits on the largest uranium deposit in the country.
Plus, Miami Marine Stadium that was built in 1963 using an innovative folded plate concrete structure. The stadium was damaged by Hurricane Andrew in 1998 and has sat unrepaired ever since.
The current complete list can be found at the NTHP’s website, or concisely at the AIA.
Do you live near one of these or past places from the list and want to share your thoughts? Is there value in the preservation of historic places, and how do we reconcile it with the drive to move forward?
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