This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

At high tide this strange footbridge appears to have no purpose whatsoever.

The small alleys in Lübeck's Old Town are a result of medieval urban sprawl.

A statue honors the local legend that the devil helped build St. Mary's church after being tricked into thinking it was going to be a wine bar.

In this brilliant blue spring in Germany, legend has it that a sad mermaid learned to finally laugh.

Throughout this shopping mall are medieval ruins that were discovered during the mall's construction.