Comprised of Spanish war cannons, this sculpture once graced the bow of a WWI warship.

This unique zoo is the only place in the world where you can see all 15 species of crane.

A collection of 1,300 accordions of all shapes and sizes displayed in chronological order.

A bypass decorated with large wooden troll carvings.

The spaceship-like theater, which is still in use, was one of the most popular exhibits at the 1964 New York World's Fair.

A forgotten Cold War relic hidden in the outskirts of a Wisconsin city.

The oldest certified bowling alley in the United States is in the basement of this century-old bar.

More than 5,000 contemporary and "historic" mustards from around the world.

Eternal resting place of the grave robber and murderer who served as inspiration for many of cinema’s famous madmen.

The arboretum whose marshy soil sucked up the dreams of housing developers.

Vikings and Evangelicals have both had a hand in this replica medieval church.

Robots, lasers, and whoopee cushions, oh my!

These molds for fiberglass statues have formed an eerie, accidental sculpture park.

This three-dimensional brick mural is the longest of its kind in the United States.

The face of the famed flier in a hillside in her hometown.

This quaint museum lets you take a ride on its antique carousels.

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

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

This simple stone monument honors a 19th-century tragedy.

The two-cell building in Nebraska was briefly owned by a teenage boy and then a Hollywood dummy.

An experimental, automotive replica of Stonehenge.

A small Wyoming town is home to the state's oldest-operating soda fountain.

At the time of its completion, it was the tallest dam in the world.

This pop-culture shop also offers the chance to become part of their favorite tv show or movie.