A once extravagant mansion, now reduced to ruin.

A single oak tree rises out of the waters of Loch Lomond.

This waterfall is one of the most spectacular natural features in the Scottish Lowlands.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

Vibrant paintings stretch across 600 feet of derelict railway.

A secret door leads to this cozy dive that sells only “milk.”

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

Glasgow's oldest pub has a proud literary tradition and possibly a ghost or two.

The elaborate clockwork contraptions in this Scottish gallery create small worlds of whimsy and horror.

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

A serene public space nestled within the remains of Glasgow’s Victorian maternity hospital

Climb this overlooked gem's spiral staircase and you'll be rewarded with spectacular views of Glasgow.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

This restored Portuguese cafe may well be the most beautiful place in the world to grab a Big Mac.

This giant sculpture made of trash is a critique of society's wastefulness.

This Roman arena once played host to bloody gladiatorial battles.

Stunning Roman aqueduct used for 1900 years and still standing.

Everyone remembers Laurie Strode from Halloween, but this is the house where most of the blood was shed.

The location of the last witch trials of Italy, known as "The Salem of Europe."

Museum celebrating the ocean, with the largest wunderkammer dedicated to sea exploration.

This statue of the great Argentinian car driver is located near a famous curve of the Monaco Grand Prix.

A place to see how French aristocrats lived in the early 1900s.

A temple to modernity, tucked away amid Barcelona's more well known museums.

A cemetery in Barcelona's Poblenou district is home to this touching funerary statue, which depicts death in the form of a winged skeleton.