Inside this Krakow church, an explosion of psychedelic color.

This sprawling concrete suburb of Kraków was designed by the Soviet Union as the model proletarian city.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

After the famous composer died in Paris, his sister snuck his heart out of the country to honor his wish that it be buried in their native country.

Monument to a suicide protesting the Soviet invasion.

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

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

The inverted pyramid design of this station stands out amid Bratislava's urban landscape.

This memorial to a murdered empress took 20 years to design, then spent 30 years hidden away in storage.

Also known as Uncle Karl, the beloved bronze copper keeps a watchful eye on St. Stephen’s Basilica while people rub his lucky belly.

These ruins by the Dead Sea is where John the Baptist met his untimely end.

A giant chameleon, with a fascinating purpose.

Ancient Manuscripts showcase the civilization of West Africans during the Middle Ages.

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.

Living inside a fearsome reptile in the Ivory Coast.

Buried deep in the forest near Limbe, this little-known slave port became the point of no return for 10 percent of enslaved Africans.

Visit a haunted Mughal mosque and the tomb of a Sufi saint and his disciple.

An ancient iron pillar in Delhi that seems to be rustproof.

This Buddhist monastery once housed an image of Buddha containing a 19-carat diamond.

A grand example of 19th century Burmese teak architecture, and the most significant of Mandalay's historic buildings.

The oldest teak bridge in the world is made from the remains of a royal palace.

This golden temple is surrounded by hundreds of stone tablets that comprise the "world's largest book."

The largest covered bazaar in the world.

For fans of the stained glass art of Irish illustrator Harry Clarke, this church is the place to be.