Open Travel Guide
History of Missouri

Missouri History & Heritage Guide 2026

The history of Missouri told through its places: sites worth the detour and the context they need.

Missouri has 8+ historical sites covered in this guide, led by Gateway Arch National Park, Harry S. Truman Presidential Library & Museum and Mark Twain Boyhood Home & Museum. Each entry below includes the practical details — what it costs, when to go, and how to plan around it.

Missouri is the crossroads of the American heartland, where the Mississippi and Missouri Rivers converge and eastern woodlands give way to western plains. From the gleaming Gateway Arch in St. Louis to the Ozark Mountains' ancient caves and the world-class barbecue pits of Kansas City, Missouri packs an extraordinary range of landscapes, history, and culture into a single state.

Historical sites

Places where Missouri's past comes alive.