Georgia’s last drive-in movie theater is a relic of a bygone era.

No passport is required to eat around the world at this elegant restaurant.

Proceeds from this colorful teahouse in a historic Atlanta neighborhood directly fund women’s education in northeast India.

Located on the campus of Emory University, this museum is filled with objects from the Americas to ancient Greece.

A grassroots community effort in the 1970s led to the creation of this beautiful garden full of delightfully whimsical exhibits.

Healing Springs that once ran red with soldiers' blood.

The largest cemetery in the American Southeast is a hidden gem near the heart of Atlanta.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

Tour the sci-fi-esque reality of governmental disease management.

The oldest house in Galena, Illinois, now is a reminder of when this city was the world's lead mining capital.

This long unused shot tower on the Mississippi remains a point of pride for a small city in Iowa.

Chilly air billows out from the entrance of an abandoned mine on a steep hillside, providing a refuge for Ice Age fauna and flora.

This tiny site in Iowa, part of a patchwork national wildlife refuge, is home to ancient flora and fauna.

Dakota legend claims this locally iconic pinnacle was once part of a sacred burial site that was cleaved in two.

Hidden in magnificent rolling countryside, see what may be the largest modern stone circle in the world at Wisconsin's very own "Stonehenge”

The ruins of the first Spanish settlement in Puerto Rico.

Eons ago, a rushing lava river formed this pristine passage through solid rock.

The artist James Turrell is repurposing an extinct volcano crater as an observatory to experience the cosmos.

The site of an ancient Mississippian settlement that appears to have flourished during the 10th to 13th centuries.

This cave holds a surprisingly colorful variety of geological oddities.

Farms are serving pizza made from their own fresh crops, a growing trend in the American Midwest.

As the glaciers retreated out of northern Wisconsin, this unique natural wonder was crafted.

A restaurant and lodge in northern Wisconsin which served as a clandestine hideout for John Dillinger and featured one of the most famous botched FBI raids in history.

This large midwestern cavern features impressive rock formations and an underground waterfall.