The skulls and bones of thousands of soldiers line the walls of this small Italian chapel.

One of the most well-preserved castles in Italy also contains a rare medieval example of a port fortification.

On the shores of Lake Garda, the ruins of a Roman villa that allegedly belonged to the poet Catullus.

The Tudor-style cottage in the middle of the square is not quite what it seems.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

This hilarious English intersection is an automotive whirlpool.

A gorgeous example of 13th-century Gothic architecture.

These elaborate gothic monuments honor Verona's medieval lords.

Pilgrimage site for star-crossed lovers.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

A 2,000-year-old computer demonstrates remarkable engineering and astronomical precision.

A miniature village mimics the surrounding buildings so well it includes itself.

A petite castle folly in the English countryside.

This trio of neolithic stone monuments are fabled to be a king and his knights that were petrified by a witch.

The centuries-old obelisk may have inspired J. R. R. Tolkien.

Deep in the countryside lie the remains of one of the grandest Roman dwellings in Britain.

An illuminated manuscript comprising the life's work of a lone monk, inexplicably decorated with a portrait of Satan himself.

The geoglyph once sported a glass bottle eye.

The longest hedge maze in the world.

You can crawl inside this atmospheric 5,000-year-old tomb.

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

Local lore says passing infants through its holes could magically cure them of measles and rickets.

Colin Stokes "got a bit carried away" and built a castle that looks like something out of Tolkien.