A museum cafe showcases Native American dishes and indigenous ingredients from across the Western Hemisphere.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

Fresh wooden posts have been added to ancient holes to recreate a primitive henge clock.

A monument celebrating the idea of reaching inaccessible places.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.