This opulent 16th-century Maharaja’s palace is a unique mix of Hindu and Muslim designs.

The world's second-largest sundial, made entirely out of stone.

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

This stunning 15th-century royal hill fort preserves the age of chivalry in Rajasthan.

Half of a house.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

San Francisco's newly reopened hands-on science museum.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

Along the pavement of this neighborhood in Madrid are quotes from famous authors.

This open-air sculpture museum is located under a bridge in the center of Madrid.

After the queen of Spain had a dream where these statues fell and crushed her, they were removed from the palace and given new homes around Madrid.

Dr. Fleming's work saved the lives of many bullfighters thanks to his discovery of penicillin.

This grand gate once marked the entrance to a military barracks.

This sculpture pays homage to the street sweepers of Madrid since its inauguration in 2001 in Plaza Jacinto Benavente.

This phone booth was recreated to honor "La cabina," considered the best horror film in the history of Spanish television.

This modernist bridge highlights the bear as a symbol of Madrid.

A haven for book enthusiasts across the street from Retiro Park.

Inaugurated three times, this tower offers some of the best views of Madrid.

The oldest building in Madrid.

Known as the Casa de las Siete Chimeneas, this haunted 16th-century manor has a dark, mysterious past.