11 Most Endangered Places 2013

From Gay Head Lighthouse on Martha’s Vineyard to the Mountain View Black Officers’ Club at Fort Huachuca in Arizona, to the beloved one and two-room schoolhouses of Montana, the 2013 list of America's 11 Most Endangered Historic Places reflects the diversity of America, its historic places, and the variety of threats they face.

The National Mall Tidal Basin is threatened by rising sea levels and as much as $500 million in repairs and upgrades. Join our campaign to ensure this 107-acre landscape is preserved for future generations.

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