Ever-growing collection of devils in art.

An old hill fort covered in over 100,000 crosses is a symbol of Lithuanian nationalism and beliefs.

Things aren't quite what they seem at this mind-bending museum.

This whimsical public art installation is a unique homage to Liverpool's industrial heritage.

One of the oldest amusement rides in existence was a huge disappointment to its creator.

The red letters in the literary pavement leading to the library form a mysterious code.

A giant wooden soda bottle pays homage to a distinctly British drink on the very spot where it was invented.

A theatre built to house the rowdy Oxford graduation ceremonies became the stage for a debate about God's existence.

After mysteriously refusing to surrender at the end of World War II this sunken submarine was only salvaged in a search for Nazi gold.

J.R.R Tolkien, C.S. Lewis, and other "Inklings" met at the Oxford pub to discuss the now legendary fantasy stories they were writing.

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

Huge winged monument in the United Kingdom.

This early version of the guillotine was used to execute the man responsible for its construction.

A little slice of Japan and its aesthetics in London's Holland Park.

This bridge is the first to be made entirely from iron, but designed like it was still made of wood.

Grotto replete with mystical designs laid out in glued shell mosaics.