These small, triangular, colorful houses are a staple of Madeira Island.

This home designed for chocolate magnate Antoni Amatller is an exquisite treasure-box of Catalan Modernism.

Balanced rock sculptures pay tribute to a murdered conservationist and his pioneer wife.

Once the foundation for a mansion, these ruins now offer amazing panoramic coastal views.

This neon blue river gets its color from a unique mix of bacteria and volcano minerals.

Sloth rehabilitation center in the jungle of Costa Rica.

Abandoned railway line circling the city of Paris.

A student driver's nightmare.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.