Conglomerate Rock

Historical marker location:

411 Court St., Savannah, Missouri

( Marker is on Court St. just north of S. 5th Street, on the right when traveling north.)

Marker installed: 1941

The Gateway Arch, located in St. Louis, is the tallest arch in the world, standing 630 feet tall. It was built as a monument to the westward expansion of the United States and opened to the public in 1967.