One of the most elaborate displays of Jellyfish is on display at the aquarium.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

Pillars made of 700 pieces of luggage climb to the ceiling of Sacramento Airport's baggage claim.

A monument to the one-armed geologist who led the first documented expeditions through the Grand Canyon.

A geological mystery on Camelback Mountain.

A spiritual vortex among the red rocks in Sedona.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

The massive, incredibly rare instrument is over 11 feet tall with a range so deep it goes lower than humans can hear.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

Scenic mount trashmore, Virginia Beach's most curious waterfront still has a couple of secrets.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

A popular European tradition makes its way to the states on one of America's most famous bridges.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Elevated freight railway turned wildly successful urban park.

This downtown Dallas art installation is always on the lookout.

Forgotten and then destroyed by fire, this was once one of the largest saltwater swimming pools in the world.

Inside an old airplane hangar, friends and strangers alike play on a massive trampoline.

Gold Rush-era tombstones line the park's paths.

This turn of the century masterpiece has a mysterious goaty interloper.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

San Francisco's newly reopened hands-on science museum.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.