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

An abandoned railroad tunnel forgotten by time awaits inquisitive hikers.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

The only visible piece of San Francisco's most famous shipwreck.

Floating man-made island and upscale restaurant.

A psychedelic labyrinth on the San Francisco bay.

One of the last Depression-era bandshells still standing was the site of Elvis Presley’s first live concert.

Mass graves and Victorian monuments mark the history of Memphis in this 19th century cemetery.

The juke joint where legendary soul artists ate, drank, and made merry.

Elvis's own personal tropical hideaway.

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

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

Walk the whole Mississippi River!

A hidden gem, named after a San Franciscan icon, offers spectacular views of the Pacific Ocean.

This Alamo Square mansion is rumored to have hosted satanic rituals and other occult practices.

Over a century old, this restored Victorian building is surrounded by a lush garden filled with rare palms.

The neighborhood church casts a breast-shaped shadow that locals have come to call the “two o’clock titty.”

A 1920s home transformed into an immersive art experience, where every room is a portal to another realm.

This giant head is all that remains of a once proud statue that survived an earthquake but not a fall off of a wagon.

An elaborate gift from Claus Spreckels is now a piece of San Francisco history.

Gold Rush ship-turned-hotel buried underneath San Francisco's financial district.

Over 315,000 preserved amphibians and reptiles in jars.

Adolph Sutro's little-known, geographically inaccurate, deprecated monument.

Early prototype for Frank Lloyd Wright's Guggenheim.