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

The oldest brick house in the state of Ohio.

Underneath downtown Lincoln resides a network of caves that was also the city's first brewery.

This once rural mansion now sits in the heart of the city.

The 55-pound trichobezoar was removed from the stomach of a cow.

A mysterious and terrifying public art goblin seemingly meant to inspire local legend.

This small museum contains fossils from an era when Kansas was underwater.

This little gem of a museum is a hidden jewel filled with prehistoric treasures.

Marking the spot where a conquistador gave up his search for the fabled Seven Cities of Gold.

Self-built house and sculpture park where the creator can still be seen in a glass coffin.

Enjoy a tour of oddities and makeshift monsters at this souvenir store with an offbeat sense of humor.

With over 340,000 artifacts and counting, there is something for everyone, often called the "Smithsonian of the West."

This oddity shop contains everything from antique tools to a human skeleton.

These docile dragons are ideal inhabitants for the conservatory greenhouses.

The alleged birthplace of Lady Jane Grey, who was executed at age 16 for claiming the throne of England.

These mysterious Viking chess pieces spent centuries hidden on a remote Scottish island.

It's possible to walk inside one of the largest Neolithic tombs in Britain.

A 600-year-old mini shrine guarded by a sword-wielding knight hides in a crumbling cliff face.

This ruined 15th-century hermitage is steeped in myth and mystery.

This marine reptile was discovered by one of the 19th century's greatest fossil hunters.

This lovely ancestral home inspired the author D.H. Lawrence, and features a tunnel made out of a living willow.

Isaac Newton's former home, where the famous apple tree still stands.

The world's oldest family-run magic shop is hidden beneath a bustling London thoroughfare.

Hauled from the water's depths, Henry VIII's flagship is preserved in this capsule-shaped museum.