This monument dedicated to the legendary American showman can be found in Scotland's largest city.

The largest terracotta fountain in the world, built to commemorate Britain’s Victorian achievements.

The old tradition of drying laundry on poles in the public green is still guaranteed by Glasgow city law.

The former home of the world-famous Templeton Carpet Factory.

A scattered trail of street art adds a pop of color to the city's stark structures.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

Abandoned Italianate architecture on the coast of Maine.

This ancient bridge made of stone slabs is said to be reserved for the devil to sunbathe.

Legend says these rocks used to be hunting dogs, a story that may have inspired Sherlock Holmes' most famous case.

A tiny village in Wales claims the name of a noble medieval hound slain for a crime he didn't commit.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

A hermit's tiny cell built into the cliffside that saved him in South Pembrokeshire.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

The only "Egyptian" pyramid in Europe and the legendary tomb of Remus.

These ancient sunken lanes were naturally tunneled into the soft ground by countless footsteps.

The modern birthplace of Irish freedom.

This courtly monument celebrates an influential comedian who turned taking the piss out of the powers-that-be into an art.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

One of Ireland's most infamous prisons for rebels including men, women and children.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Native American burial mounds? Giant gopher dens? No one knows what created the Mima Mounds.