Dedicated to the history of the 1,000 nuclear missiles that once covered the Great Plains.

A fitting attraction for the corn capital of the world.

Known as "The Hill of the Little Devils."

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

In rural Iowa, an imported 19th-century windmill overlooks an unlikely enclave of Danish culture.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

The world's only silo that was topped by two revolving restaurants has unfortunately been demolished.

The entrance to this Frankfurt subway station looks like an old tram car crashed into the concrete sidewalk.

From Nazi chemicals to the CIA, this architectural marvel has played a fascinating role in German history.

Fantastic views and thousands of love locks.

World's only telecommunication tower with a wooden pinnacle.

This ethereal, rainforest-like gorge is home to waterfalls, quaint bridges, and fairy folk.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

Ancient cliffs resembling a kilt on Scotland's second largest island emit an entrancing sound.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

This zombie-themed restaurant stands out in the heart of corn country.

A half-mile long and three stories high, this bridge over the Des Moines River Valley mimics a descent into a mine shaft.

Beating out all other concrete competitors, this massive garden feature's pointy hat has earned it a world record.

This hand-carved wooden carousel in the Story City North Park was built in 1913.

The “American Gothic" artist's largest works hang in an Iowa State University library.