President Thomas Jefferson engineered the purchase of Louisiana from the French (800,000 square miles for 15 million dollars). Congress received a confidential message from Jefferson to outfit an ...

Brad Winn, site superintendent since 2001, has helped the Lewis and Clark State Historic Site attract 100,000 visitors each ...

Visitors can learn more about the arch's construction, Colonial St. Louis, the Lewis and Clark Expedition and more at the Museum at the Gateway Arch, which is located beneath the arch and houses ...