Carved fountains poignantly placed in parks and in front of special monuments.

Remains of a huge radio tower.

The real life town from the Pied Piper of Hamelin has a mechanical puppet show that retells the famous story many times a day.

Bursting forth from a historic German neighborhood, these day-glo palaces are now a bright fixture in the town.

The world's oldest rose is so tough it survived being bombed in World War II.

Oberweissbacher Bergbahn - a broad-gauged cable car capable transfering railcars.

"The most colorful grottoes of the world.

Living trees form the structure of an open-air palace.

Goethe's "Faust" was inspired by these rock formations known as the "Devil's Pulpit" and "Witches' Altar."

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

What was once thought to be a wellspring of unicorn bones is actually just a prehistoric burial site.

This historic stone bridge has an entire neighborhood clinging to its sides.

A 30-acre garden inspired by the principles of modern physics.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

Gutted during the Liverpool Blitz, this architectural husk has been left destroyed in honor of the dead.

The longest and tallest aqueduct in Britain can actually be sailed across.

This abandoned asylum in Wales might look haunted, but it's still beautiful.

The decaying ruins of Wales' first asylum for the mentally ill.

Legend says this cave housed a 16th-century cannibal and his family of 48.

One of the world's oldest trees comes with a Welsh legend intertwining it with a spirit prophesying death.

This neolithic stone grave has been altered and restored so often its now more neo than lithic.

This floating garden in the sky is straight out of a fairy tale, but the real thing is nothing short of magical.

Just a few miles off the western coast of Ireland lies an isle steeped in Irish literary history.

The lake that fills and empties itself at random.