Visitors can learn more about the arch's construction, Colonial St. Louis, the Lewis and Clark Expedition ... but you can still view the exterior. Although the grounds of the national park and ...

At 630 feet high and 630 feet wide, St. Louis’ iconic Gateway Arch is the tallest arch in the world and the tallest monument in the Western Hemisphere. This National Historic Landmark was completed in ...

Video by Christine Tannous, St. Louis Post-Dispatch Gateway Arch National Park officials touted the end of curtains blocking natural light to the interior of the Old Courthouse, as the courthouse ...

The 19th-century Old Courthouse, part of the city’s downtown and Gateway Arch National Park, is set to reopen in May after a $27.5 million renovation. The Old Courthouse in St. Louis ...

the arch “has proven a remarkable success,” but, like so many American cities optimized for a future dominated by cars and the highways needed to bring them in from the suburbs, “St. Louis ...

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 ...