Historic Preservation Defense Fund
Leading a campaign to protect the places, laws, and principles that safeguard our nation's historic places.
Explore & Act
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Comments due Sep. 29 New Public Comment Opportunity
The Advisory Council on Historic Preservation is accepting public input on a proposed Monumental Arch near Arlington National Cemetery. Comments are due by 11:59 PM ET on Tuesday, September 29.
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National Preservation Summit
Livestream recordings now available.
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Section 106
Proposed changes will eviscerate the preservation of our shared civic and cultural heritage.
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11 Most Endangered Historic Places
Nominations for the 2027 list of America's 11 Most Endangered Historic Places are due October 1, 2026.
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Grants from the National Trust
Find guidelines and deadlines for grants offered by the National Trust.
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Preservation Magazine
Summer 2026 issue out now!
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Historic Sites Historic Sites
National Trust Historic Sites are open! Plan your visit today.
Connect with the History Around You
Discover places that matter.
“It is our history, the storehouse of our proven identity, that reminds us of who we are, what truly we value, and that teaches us how to navigate any new age.”
— Brent Leggs, President and CEO