Announcing the 2013 List of America's 11 Most Endangered Historic Places

06/21/2013 01:36 pm ET | Updated Aug 21, 2013

With a country as large and diverse as the United States selecting a list of just 11 endangered historic places annually is a daunting task -- which is why this year, as our endangered list enters its second quarter-century, we opened up the process to the general public for the first time.The results were overwhelming. We received more than twice the nominations we have in the past, with passionate local preservationists reaching out from sites nationwide.

The resulting list of America's 11 Most Endangered Historic Places represents the broad cultural, geographic, and historic diversity of our country. The "newest" site -- the flying-saucer-shaped Worldport Terminal at JFK Airport in New York -- dates from the mid-20th century, while the oldest -- San Jose Church in San Juan, P.R. -- was built more than 400 years earlier.

Without further ado, the 2013 11 Most Endangered Historic Places list, in slides...

And, don't forget to follow the conversation on Twitter about saving endangered places. Follow hashtag: #11Most and #savingplaces