Height 630 feet
Width at the base 630 feet
Weight 43,000 tons
Exterior composition Stainless steel
When it was built February 12, 1963 -October 28, 1965
Depth of the foundation 60 feet
Architect Eero Saarinen
Structural Engineer Fred Severud
Location In the Jefferson National Expansion Memorial, 11 North Fourth Street, St. Louis, Missouri, on the banks of the Mississippi River