The remains of an ancient medieval monastery can be seen in the basement of a luxury hotel

Visit a World War II era coastal battery in the center of one of Hawaii’s main tourist destinations

For a city that is so rife with gleaming statues and memorials in alabaster and bronze, this occultish-looking wooden example poses more questions than it answers

An amazing house in a park in the middle of Falkirk

Legend has it that Bishop Oliver King dreamed of angels ascending to heaven and ordered the church's reconstruction in the late 1400s

Originally made for a film, this replica plane hangs from the ceiling in the front hall of the Bristol Museum and Art Gallery

What was once the world's second largest slate quarry is now a surreal post-industrial landscape

The ruins of a once-mighty medieval palace are hidden away in otherwise modern London

The largest stretch of the Berlin Wall is right on top of the former SS headquarters

Mysterious prehistoric grooves carved into the Maltese rock, purpose unknown

A whimsical Renaissance fountain sculpture from Florence, world-renowned for defying convention.

A forgotten Art Deco department store in central Budapest, where faded socialist-era retail grandeur meets the haunting beauty of urban decay.

This Cardiff Bay landmark traces its history back to when Norwegian ships transported coal from Wales.

Twenty carved heads in Glasgow take a comical, modern twist to the medieval apotropaic, avenger of evil.

A tongue-in-cheek marker at the place where Robert Barr supposedly created Scotland’s favorite soft drink.

On this spot Lord Kelvin allegedly discovered absolute zero.

This emblematic representation is said to bring the students good fortune.

A public art piece that barely gets recognized, but then that might be the point.

The world's first experimental nutritionist is memorialized as the "Hippocrates of naval medicine."

This small sculpture honors a shuttered bookshop that was the site of a fiery act of protest.

This extraordinary Viking artifact has traveled throughout the city.

A rare remnant of an exposition that took place nearby at the end of the 19th-century.

An artistic interpretation of the history of a Scottish park, combining poetry with anthropomorphic animals.

Designed to illustrate two parts of the human psyche.