Long hidden under grime, the politically radical murals of a little known Yugoslavian master are finally getting their due.

Sleep in a glass pod dangling off a cliff.

The Uros people live on floating reed islands in lake Titicaca.

Ancient Peruvian fertility temple or modern money-making hoax? Either way these monoliths still look like penises.

Catacombs turned marketplace.

Spitalfields' regal market goat is said to be a monument to the area's migrant population but most are pretty sure it's just a goat.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

Once called the "Polish Gold Coast" it is an icon of the neighborhood that bears its same name.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

This giant Christ took first place in South America's religious arms race.

The stones of this Incan wall complex fit together so well you couldn't fit a piece of paper between some of them.

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

Headquarters of the legendary clairvoyant's readings, spiritual hospital, and massage school.

The third version of this tall sailing ship sits, rusted and burnt, in Lake Ontario.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

This natural sea cave hides a small wonderland of natural turquoise beauty.

A benevolent, 16-foot-tall river dragon lives on a suburban lawn.

The tallest The Church of Jesus Christ of Latter-day Saints temple in the world soars above the Beltway.

The design of this historic domed church was influenced by Thomas Jefferson and intended as a statement of religious freedom.

The land is home to swimming ponies and a legendary 18th-century treasure.

In which a local geological marvel becomes a quaint roadside attraction.

Frank Lloyd Wright’s most iconic home dangles over a Pennsylvania waterfall.