Gateway Arch  -  Jefferson National Expansion Memorial, St. Louis, MO.  The Gateway Arch was erected in 1963-65 as a symbol of America's westward movement.  It stands 630 ft. high and is sheathed in stainless steel.  An elevator takes visitors to the top for a view of the St. Louis area.  The base of the Arch houses the Museum of Western Expansion.
Photo:  ©Charley Van Pelt