Andy Griffith's hometown has made itself up to look like the fictional town of Mayberry.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

As its grandiose name implies, this wooden dome is unsurpassed in size.

Three courses accompanied by Christian rock.

Formerly known as National D-Day Museum, this collection commemorates the battles of Normandy and WWII.

The world's longest known cave system.

Moonbows over Kentucky.

A museum and doll store featuring a surreal and super sanitized version of where babies come from.

A real (but thankfully not live) missile stands tall as a monument to the United States military in the small town of Cordele.

Abandoned Air Force base that has fallen into disrepair.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

See massive fossils that are over 200 million years old in northeastern Arizona.

Ancient pueblos built into the base of a natural canyon wall.

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

A natural history museum with an extensive collection of bird dioramas.

Auburn's iconic eagle flight goes back to a 19th century eagle that dropped dead on the field after inspiring the football team to victory.

Once one of the largest producers of pig iron in the world.

A 56-foot tall statue of the god of fire looks out over Birmingham, Alabama.

A sinuous monument to the first person who was struck by a meteorite.