The remains of an Aztec school and various intriguing artifacts lie below a modern cultural center.

Graffiti from the 16th and 17th centuries cover the walls of this part of the Tower of London.

The bright red cars take travelers through breathtaking Tuscan scenery.

The shared home of a utopian commune that practiced "free love" a century before the hippies.

A micronation on an islet along the coast of a Portuguese island.

A collection of maritime artifacts from the world's first volunteer life brigade.

This sprawling woodland estate was the brainchild of iconic American industrial designer Russel Wright.

This network of narrow, medieval passages has the most delightful name.

This neo-Gothic monastery offers a rare chance to witness the unique maned wolf right up close.

A superb spot to appreciate the traditional boats of the Indian Ocean.

An annual festival full of illuminated replicas of iconic landmarks from around the world.

The nuns here cultivate silk to weave some of the finest scarves in the world.

Tables of secondhand books fill the inner courtyard of this 17th-century stock exchange.

This memorial to World War II's fallen airmen shows us the movements of the stars that once guided them.

The Hanshin Expressway goes right through its 5th, 6th, and 7th floors.

The ruins of an ancient Roman tomb hidden in the basement of a trendy clothing store.

Homestead Cemetery hold the remains of the United States' first known professional tattoo artists.

A 13th-century inn where the ill-fated King Charles I spent his last night of freedom.

A crushed gate and giant bronze head serve as a reminder of Greece's fight for freedom.

Rich with fauna and flora, nature-lovers can walk across the sea at this UNESCO World Heritage spot.

Charles Dickens described the concert room in this amazing Victorian hall as "the most perfect room in the world."

This ancient hydrological marvel is now the base of a modern outdoor cinema.

Zambia's smallest national park is home to one of the world's largest annual mammal migrations.

Arrogance and quarreling are forbidden near these three sacred waterfalls.