Steak 'n Shake, Springfield, Missouri

Historical marker location:

1158 E. St. Louis Street, Springfield, Missouri

( Marker is at the intersection of South National Avenue and East St. Louis Street, on the right when traveling south on South National Avenue.)

Route 66 Roadside Attraction.

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.