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

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

Tucked away inside this concrete building is a church and its grand display of brutalist architecture.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

Notorious artist squat renovated into legal studios.

This family mausoleum is steeped in symbolism and looks more like a fantasy location than a grave.

The heads of two giant mythological water horses honor Scotland's horselord past.

Small museum dedicated to the founder of electromagnetic theory.

The barrel-made lookout from Shackleton's final ship is tucked away in the crypt of one of London's oldest churches.

The John Snow Memorial marks the epicenter of London's 1854 cholera epidemic.