A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

Site of the greatest known waterfall that ever existed.

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

Elvis's own personal tropical hideaway.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

Home to drunken tower-climbing goats... seriously.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

In rural Iowa, an imported 19th-century windmill overlooks an unlikely enclave of Danish culture.

This giant iron playfully pays tribute to an early 20th-century architectural trend.

This rare basilica nestled right in downtown Asheville is an architectural marvel, inside and out.

This North Carolina museum is keeping the pinball craze alive, with a little Space Invaders on the side.

This legendary "evil" doll has been haunting the citizens of Key West for over 100 years.

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

This North Carolina grave is the final resting place of the world's most famous conjoined twins.

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

The highest point in North Carolina and the United States east of the Mississippi River, Mount Mitchell is named after argumentative explorer Elisha Mitchell.

Gnarled canopies of pink and purple wildflowers arch over the trail to the summit.

Classy up your Big Mac with bow-tied servers and chandeliers at the world's fanciest McDonald's.

This bridge is haunted by the ghost of a distraught mother.

This granite rock face is named for the magnificent reflection that occurs when the sun hits it just right.

An industrial waste tourist attraction.