Millions of numbers carved in glass represent the tattoos forced upon victims.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

A men’s restroom became a sandwich shop.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

Ice cream stand, snack bar, and time capsule of milk conveyance.

A beautiful South Korean gate and garden in Little Rock honors American Taekwondo.

The world's longest known cave system.

The oldest operating Mississippi River–style steamboat still navigates the Ohio River.

A World War II officers' club features Old West murals painted by German POWs.

With print dying, this local paper keeps the lights on by doubling as a stunning cafe and cocktail bar.

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

A Prada store in the West Texas desert that is never open for business.

A collection of massive stacked rocks in Texas includes a snarky note on the benefits of modern technology.

The petroleum industry brings you the joys of hydrocarbons and largest collection of antique oil rigs in the world.

This simple frog painting created by musician Daniel Johnston embodies the spirit of Austin.

Roadside Americana, fairy tale characters, and Austin quirkiness come together at this magical course in the heart of Texas' capital city.

Abandoned railroad tunnel is home to a colony of three million Mexican free-tail bats.

Minimalist modern art on a repurposed military base in rural Texas.

The cremains of those who donated their bodies to science are buried in a tiny cemetery behind the building.

These boots are made for selfies.

The oldest active mini golf course in the U.S. has an elegant Art Deco style filled with lush tropical plants.

An abandoned, decaying sculpture garden built by an eccentric physician in the 1920s now looks more like a forgotten cemetery.

A tall smoke stack and boarded-up buildings are all that's left of the pioneering plant.