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

The angel of death appears to weep black tears at this grave marker.

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

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

A museum dedicated to the alleged Roswell Incident.

Established in the '60s, a family-owned tropical drink bar founded by Ray Buhen, bartender to the stars.

World-famous, Pink's still manages to keep its prized cult fetish status.

An acoustic anomaly with a mysterious cause.

More gold than anywhere else, ever.

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

This geothermal hot spring hides beneath a slowly growing mineral dome.

This knobby, drooping New Orleans oak is a favorite place both for climbing and for meeting giraffes.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

A modernist landscape of water and sci-fi concrete.

One person's lost luggage is another person's treasure.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

The largest self-built castle in the U.S., six decades in the making.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

The world's longest known cave system.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."