St. Louis’ Gateway Arch is part of a nearly 91-acre national park that pays tribute to American history.

Finished in 1965 the magnificent Gateway Arch (officially the Jefferson National Expansion Memorial) transformed the city and gave the nation a timeless landmark that speaks to our democratic ...

Goodbye, Jefferson National Expansion Memorial. Hello, Gateway Arch National Park. Most visitors to the Gateway Arch in St. Louis, Mo., might not even realize that the site is also a national park ...

A half-century after Eero Saarinen’s Gateway Arch was inaugurated in 1968, it has been reconnected to the city of St. Louis, with a sleek underground entrance facing the city, an expanded and ...

What was once known as the Jefferson National Expansion Park has been recast as the Gateway Arch National Park.