Pictures of Gateway Arch National Park

• Downtown St. Louis
• St. Louis
• Missouri
• USA
• North America
• World

The iconic Gateway Arch dominates this 37-hectare riverside park, which was established to commemorate US expansion westward.

The iconic Gateway Arch dominates this 37-hectare riverside park, which was established to commemorate US expansion westward.

The iconic Gateway Arch dominates this 37-hectare riverside park, which was established to commemorate US expansion westward.

The iconic Gateway Arch dominates this 37-hectare riverside park, which was established to commemorate US expansion westward.

The iconic Gateway Arch dominates this 37-hectare riverside park, which was established to commemorate US expansion westward.

The iconic Gateway Arch dominates this 37-hectare riverside park, which was established to commemorate US expansion westward.