A gorgeous mural outside a beloved D.C. restaurant pays homage to famous Black Americans.

The peaceful space is adorned by paintings by the famed abstract artist Mark Rothko.

There is an unmarked red button hidden over Houston's Buffalo Bayou that is just begging to pushed...

This enormous banquet-themed artwork honors over 1,000 notable women throughout history.

A small piece of the composer's New York home lives on in the center of Czech culture in Manhattan.

This magnificent herd of stampeding elephants has been frozen in time for over a century.

The only urban monument in the world designed by the great surrealist painter Salvador Dalí.

This ancient Hawaiian henge may have been an early star chart.

Though its celestial ceiling is impressive, the true star is the vast collection of French books.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

Historical figures from New York City's Catholic community reside in Midtown.

This taxidermy scene brings the struggle for survival in the Indian jungle to a quiet corner of a Manhattan museum.

This impressive scene portrays the elusive forest giraffe of Central Africa.

This poignant display is now a memorial to these regionally extinct species.

Outstanding taxidermy dioramas showcase the grandeur of the continent's wildlife with spooky realism.

Each of these gorgeous, intricately decorated rooms is painstakingly crafted to the scale of 1 inch: 1 foot.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

One of the largest Roman settlements in Portugal.

Spain's unique Mosque-Cathedral has been a place of worship for both Muslims and Christians throughout its history.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

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

The courtyard of this small Marinid madrasa is a dazzling example of intricate Islamic architecture.

Traditional 11th-century outdoor tannery.

Thousands of narrow alleyways in an ancient medieval city make up what's believed to be the world's largest car-free urban zone.