Elvis's own personal tropical hideaway.

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

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

Enormous lake at the bottom of a unique cave system.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

A pharmacy built in the shape of a mortar and pestle, now resembles a fancy cocktail.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

This hilltop park offers magnificent views and a Frank Lloyd Wright masterpiece.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

Where the leftovers of love affairs can live on forever.

The legendary building that needed ghostly approval before being built.

This striking art museum holds an amazing series of curiosity cabinets.

Statue dedicated to the star of an old television show.

A place to eat for on-the-run agents and espionage enthusiasts.

The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

Robots, lasers, and whoopee cushions, oh my!

One of Frank Lloyd Wright's final works was this UFO church.

The best Tiki bar in Las Vegas.

100 massive sculptures in the Hudson River Valley.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

A place of great reverence for Trekkies everywhere, a hero's future birthplace.

Twisted buildings adorn the banks of the Rhine river.

This massive steel pyramid can be entered by a set of jagged steps that let visitors stand in its heart.