The Arch is a 630 foot steel structure that rises from the Jefferson National Expansion Memorial. It was designed in 1947 and completed in 1965 at a cost of $30 million. The visitors' center is located underground beneath the arch.
The Arch is a 630 foot steel structure that rises from the Jefferson National Expansion Memorial. It was designed in 1947 and completed in 1965 at a cost of $30 million. The visitors' center is located underground beneath the arch.