Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

This bridge later moonlighted as a local jail.

Before it was buried by volcanic ash, this fast-food restaurant fed the hungry hordes of ancient Rome.

This historic electric train has operated with regularity since the early 1900s.

This section of the Kennet and Avon Canal has been designated the same level of heritage protection as Stonehenge.

This massive chalk hill carving is one of England's most beloved giant horse geoglyphs.

A remarkable feat of Victorian engineering across the Firth of Forth.

A replica of the steam engine that hauled Queen Victoria's Royal Train is on display at Windsor.

The only monument to name all of the passengers and crew who died on the RMS Titanic.

A massive flood devastated this seaside town, causing many to speculate about whether the government had figured out how to influence the weather.

This building has two facades of clashing architectural designs.

Underneath this Byzantinian church lies a necropolis filled with ancient tombs and the ruins of previous churches.

A secluded, little-known temple hidden amid the dense jungle.

This hill and tower are steeped in legend, from King Arthur to the Holy Grail.

The oldest residential street in Europe also features an optical illusion.

A well-studied colony of endangered bats roosts in this abandoned Victorian Gothic mansion.

This strategically placed hill fort has served defensive forces from the Iron Age up until the 20th century.

The largest timber structure in Europe.

One of Vietnam's most iconic landmarks was built by Japanese traders and is now in danger of sinking.

A giant sculpture of the legendary "Salmon of Knowledge" celebrates the return of fish to Belfast's River Lagan.

These engineering masterpieces are a dominant feature of the Belfast skyline.

The lake that fills and empties itself at random.

Pre-Nazi swastikas adorn the sculpted pachyderms flanking this brewhouse portal.

Industrial ruin decimated this tiny New England company town in a fashion no one saw coming… and even fewer remember today.