Before you leave, head to the back of the property for postcard-worthy ... Photo from Explore St. Louis: Canoeing on the Mississippi River alongside the Gateway Arch. After working up an appetite ...

An iconic St. Louis landmark is almost ready to welcome visitors once again with new exhibits and a fresh look—while preserving its deep historical significance.

Visitors can learn more about the arch's construction, Colonial St. Louis, the Lewis and Clark Expedition and more at the Museum at the Gateway Arch, which is located beneath the arch and houses ...