A museum that houses the world's largest collection of ventriloquism dummies.

Two hundred tons of pioneer artifacts were painstakingly recovered from a shipwreck at the bottom of the Missouri River.

An abandoned relic of the city's failed experiment with below ground transit.

A gregarious Ohio resident has been building his whimsical temple to peace for decades.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

A whimsical folk art garden full of punny pieces and a diorama containing 3,500 toys.

This abandoned cemetery has a dark past of bodies buried over bodies.

A curiosity-seeker's paradise set inside a three-story historic school house.

This secret gem of a toy store houses a rideable carousel populated with fantasy animals.

A four story, football field-sized, nine-grotto creation made of shells, minerals, and rare stones.

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

The world's largest collection of fine-scale miniatures and one the nation's largest collections of antique toys.

A number of gruesome unsolved murders have turned this simple home into a morbid tourist trap.

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

Colorful collection of antique musical oddities.

A modern-day wunderkammer dedicated to Indianapolis history, Afrofuturism, and musical vibrations.

Robots, lasers, and whoopee cushions, oh my!

A bizarre house filled with an astounding array of collections.

This former office building has been transformed into an immersive music venue and art space.

This shop for all your super spy needs hides an educational secret.

A unique outdoor timepiece at a "clothing-optional" resort.

"Looks so real, it's scary!"

Patrick Dougherty's fantastic living tree sculptures, mind-blowing but temporary.

River pirates, murderous bandits, and serial killers used this Illinois cave as their debauched hideout.