A fairy tale castle in modern Rome.

The final resting place of the poets Shelley and Keats.

This private skyway is filled with art and was expanded explicitly so that Hitler could appreciate a river.

A factory director designed what was the world's longest suspension footbridge in 1923 so his employees could get to work safely.

Walk through a fairytale in Tuscany.

Sitting on an Italian hilltop is this surreal fortress built by the mad inventor of electrohomeopathy.

Sculpture designed by Turkish artist and professor Mehmet Ali Uysal.

A gallery of underwater art that can be visited by man and fish alike.

This plaque tells the story of an event that took place in an imagined parallel universe.

This scenic Icelandic lava flow is named for a pair of Berserkers who were murdered, according to a famous Saga.

This modern monument to pagan belief looks like it was transported straight from ancient times.

Climb right into the heart of this colorful Iceland volcano.

A bronze ballot box stands at the spot where Susan B. Anthony voted illegally.

Walk in the footsteps of the gods and straddle two tectonic plates.

A rim-made reptile in North Dakota.

The moving metal works of one troubled artist can still be viewed on his front lawn... for now.

One man's quest to save his town with a trail of record-breaking sculptures.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

A roadside collection of over-sized iron creations that are a bit more macabre than most.

A place of great reverence for Trekkies everywhere, a hero's future birthplace.

This little blue house pokes out over the campus of UC San Diego, seven stories high.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

A mythical chimera first sculpted in 1936 as a mix of the main animals of Texas livestock.