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 ...

ST. LOUIS – It’s been two days since the thick of a fierce winter storm swept through the St. Louis area. Highways are still feeling the chill, making Tuesday commutes anything but smooth.

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 ...