This quirky roadside attraction provides insight into Minnesota's logging history.

The watery grave of an impractical idea.

This rare vessel mixed luxury with labor before being converted to a museum and sometimes haunted maze.

Once a speakeasy operated by Al Capone, this Milwaukee cigar bar is now a haven for ghost hunters.

A group of artists transformed this desolate city alleyway into an outdoor gallery of street art.

This high point in the Great Smoky Mountains is said to be home to the chief of all bears.

A museum and doll store featuring a surreal and super sanitized version of where babies come from.

This whimsical fountain depicts a winged siren shooting water out of her nipples into the fires of Mount Vesuvius.

These bronze horses on the gates of the Royal Palace of Naples were a gift from a Russian tsar.

A popular legend claims that the famous pizza was invented at a restaurant in this alley.

This monumental fountain has moved around the city multiple times.

This shining multicolored metro station deep under Naples is said to be the most beautiful in Europe.

This downtown statue pays tribute to the Native American game that gave the city of La Crosse its name.

The final resting place of the father of American beekeeping.

The only Native American intaglio left in Wisconsin.

A glacial erratic in the shape of a foot rests in the woods of a restored oak savanna prairie.

This massive 286,200-tile mosaic was the largest mural of its kind in the United States and is an early example of computer-generated art.

A large circus museum with summer performances.

Life-size statues of characters from 'The Wizard of Oz' stand at the one of the early screening sites for the 1939 movie.

The "lost friend” is the most famous of the six moai statues that were removed from Easter Island.

This intriguing Bronze Age artifact spent centuries hidden within a Welsh faerie hill.

A naturally mummified 2,000-year-old man.

Installed at a chaotic intersection, this gave London traffic cops a place to hang their heavy woolen coats.

On a wall in linear London, a plaque hangs at the high water mark of one of the worst floods in fictional Kcymaerxthaereal times.