A Manhattan courthouse hides a small but scathing memorial to Holocaust injustice.

This underwater old Texas hill town only resurfaces during harsh drought.

The pit stop from "The Texas Chainsaw Massacre" now serves beef and pork barbecue, not people.

An emerald-green grotto just a short trip from Austin.

A 24-hour vending machine restocked daily with homemade full-sized pecan pies.

A tiny graveyard with a mysterious past.

Now abandoned, this East Austin school for the disabled began as the "State Colony for the Feeble-minded."

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

A quirky collection of old chairs fills a random vacant lot in suburban Texas.

A registered historic landmark shrouded in unsettling local legends.

This sacred cavern, 400 feet deep, is home to millions of bats and an ancient burial ground.

An abandoned mine where dreams of quicksilver trickled away over 75 years ago.

An abandoned quicksilver mining town surrounded by the Big Bend parks.

This old abandoned sign flickers to announce a motel that isn't even there.

This quirky outpost and gallery inside a former church is an unexpected trove of handcrafted art.

A little stop along the Texas highway where Rock Hudson, Elizabeth Taylor, and James Dean stayed while shooting the 1955 film "Giant."

Mysterious glowing orbs float through the desert night.

This is probably not the Target you're looking for.

A wacky, UFO-shaped house in a suburban neighborhood.

The end of times arrives, at least for the fish in the O.C. Fisher Reservoir.

A mysteriously abandoned campsite in San Angelo State Park.

This family mausoleum is steeped in symbolism and looks more like a fantasy location than a grave.