Yo, Adrian!

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

The world's oldest bookshop still in operation.

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

The slender brass strip in Prague's Old Town Square was used to tell time from 1652 to 1918.

Spitfire airplanes with butterfly wings hover over Prague’s skyline.

Macabre astrological automaton clock dating to the late 1400s.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

A unique sculpture designed to outline humanity's reliance on oil.

An opportunity to walk in the footsteps of Nobel Peace Prize winners.

It took 40 years to build this Eden-like garden in Marrakech, later restored by Yves Saint-Laurent.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

One of the two original gateways into the Kasbah, this gateway is a nesting site for storks.

On any given day this sprawling market houses literally tons of government-regulated gold, gems, and precious metals.

Over 100 towers were built in Bologna during the Middle Ages, but only 22 survive.

This dazzling Buddhist temple was constructed from over one million ceramic tiles salvaged from a British shipwreck.

Striking, enormous gold-plated sculpture of Buddha installed in the 19th century.

A sculpture garden built by a retired durian farmer.

Self-mummified monk who wears sunglasses and has become a gecko hatchery.

This natural rock formation has an anatomical aesthetic.

A dazzling temple featuring a towering 12-meter golden Buddha.

The train collection of an eccentric New England seafood mogul is now a National Historical Site.