Eleven Historic American Sites Are at Risk of Being Lost Forever — Here’s Where to Go Before It’s Too Late

As the United States prepares to mark 250 years since its founding, the National Trust for Historic Preservation has named the eleven historic places most at risk of being lost — to neglect, development pressure, and, in some cases, deliberate erasure. For travellers who care about the places that made America what it is, this is a list worth paying attention to.

Every year since 1988, the National Trust for Historic Preservation has published a list designed to function as an alarm bell — not an obituary. The 11 Most Endangered Historic Places designation draws national attention to sites that matter deeply but are running out of time, and this year’s selection arrives with particular resonance.

The 2026 list was framed around the 250th anniversary of the nation’s founding and the principle, borrowed from the Declaration of Independence, that all people are created equal. Each of the eleven sites chosen tells a story about what that aspiration actually looked like in practice — and how much of that history remains in danger of disappearing.

The Ben Moore Hotel in Montgomery, Alabama, was a cultural landmark for Black Americans during the Jim Crow era, but prolonged vacancy has led to serious structural deterioration. Not far in historical weight is the Tule Lake Segregation Center in Modoc County, California, where Japanese Americans were imprisoned for resisting their race-based incarceration during World War II. Only 37 acres of the 1,100-acre site are currently protected, with a proposed airfield fence construction project threatening the rest.

On the West Coast, Angel Island Immigration Station in Tiburon, California — once the busiest entry point for immigrants from Asia and the Pacific — faces physical deterioration alongside political and economic pressures. In New Mexico, Colorado, Arizona, and Utah, the Greater Chaco Cultural Landscape, an ancestral homeland of Pueblo and Hopi peoples, faces threats from proposed oil and gas development following changes to federal land policy.

Two sites have been drawn into more explicitly contemporary political battles. The Stonewall National Monument in New York — widely regarded as the birthplace of the modern LGBTQ+ rights movement — and the President’s House Site in Philadelphia, which served as the presidential residence before the capital moved to Washington, are both facing federal actions that advocates say amount to efforts to rewrite or erase significant chapters of American history.

The President’s House is particularly charged: it was here that George Washington enslaved nine Africans, including Ona Judge and Hercules, both of whom self-emancipated from the site.

Other listings include the Women’s Rights National Historical Park in Seneca Falls, New York — where the 1848 Declaration of Sentiments proclaimed that all men and women are created equal — and El Corazón Sagrado de la Iglesia de Jesús in Ruidosa, Texas, a 1915 adobe church that served Mexican and Mexican American farming communities, and now sits within potential range of proposed US border wall construction.

Each site on the 2026 list will receive a one-time grant of $25,000 from the National Trust to support preservation work, with funds going toward stabilisation, new interpretive materials, and community engagement. The designation itself carries no legal protections — but the visibility it generates has, over nearly four decades, helped save more than 350 sites.

For anyone planning domestic travel this year, the full list at SavingPlaces.org is worth a look — not as a checklist, but as a guide to some of the most historically charged places in America, while they can still be visited.

America’s 11 Most Endangered Historic Places 2026

1. Ben Moore Hotel — Montgomery, Alabama
2. Tule Lake Segregation Center — Modoc County, California
3. Angel Island Immigration Station — Tiburon, California
4. Swansea Friends Meeting House — Somerset, Massachusetts
5. Detroit Association of Women’s Clubs — Detroit, Michigan
6. Greater Chaco Cultural Landscape — New Mexico, Colorado, Arizona & Utah
7. Women’s Rights National Historical Park — Seneca Falls, New York
8. Stonewall National Monument — New York, New York
9. The President’s House Site — Philadelphia, Pennsylvania
10. Hanging Rock Revolutionary War Battlefield — Heath Springs, South Carolina
11. El Corazón Sagrado de la Iglesia de Jesús — Ruidosa, Texas

Amanda OBrien

Amanda O’Brien is the creator and editor of The Boutique Adventurer. She has visited 80 countries and is a member of the British Guild of Travel Writers as well as the IFTWTA. She is passionate about wine had has just completed Level 3 of the WSET. Born in Australia, she lives in London.