A trove of century-old litho stones from the Puck Building's printing days were discovered behind a cellar wall, and are now hanging in the store.

Relics given to a Manhattan church to avoid seizure by the Italian government.

A terrific purveyor of natural history objects and curios.

Make a tough dinner decision: Octopus wasabi roulette or bull penis?

The gilded vestiges of a sterling department store can still be found in a Brooklyn shopping center.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

A semi-scholarly approach to sex.

The first museum in the United States dedicated entirely to posters.

A Pythagorean funhouse that tries, successfully, to prove that math is the coolest thing ever.

This modern monument to pagan belief looks like it was transported straight from ancient times.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

What is it about mushrooms that makes people wish they lived inside of them?

This collection of Japanese luck idols beckons visitors with over 2,000 waving paws.

Where beautiful signs live on forever.

Continuing the tradition of the dime museum in style.

Colorful collection of antique musical oddities.

A massive underwater sinkhole made famous by Jacques Cousteau.

The longest navigable underground river in the United States is home to countless blind and albino animals.

The chiseled jaw of this forgotten American hero still stands tall in a small Indiana town.

One-layer pyramid in Indiana.

The world's largest anatomically accurate brain sculpture.

A lesser-known part of the Kinsey Institute is this impressive collection of art, artifacts, and material culture related to human sexuality.

Ornate limestone building now filled with geologic specimens, and more.