This annual list raises awareness about the threats facing some of the nation's greatest treasures.
Your support is critical to ensuring our success in protecting America's places that matter for future generations.
Tell lawmakers and decision makers that our nation's historic places matter.
Explore this remarkable collection of historic sites online.
Discover historic places across the nation and close to home.
Read stories of people saving places, as featured in our award-winning magazine and on our website.
Discover how these unique places connect Americans to their past—and to each other.
Explore the diverse pasts that weave our multicultural nation together.
Learn how historic preservation can unlock your community's potential.
Take a look at all the ways we're growing the field to save places.
Make a vibrant future possible for our nation's most important places.
Protect the past by remembering the National Trust in your will or estate plan.
Discover the easy ways you can incorporate preservation into your everyday life—and support a terrific cause as you go.
All 10 guides
Announcing the 2024 list of America’s 11 Most Endangered Historic Places.
