Two hundred tons of pioneer artifacts were painstakingly recovered from a shipwreck at the bottom of the Missouri River.

Church organ in the Philippines constructed out of bamboo.

A colorful Peruvian city of the dead.

Step back in time and witness the fall of Constantinople.

Giant pigeon houses packed into city streets in Egypt.

This Armenian monastery was carved out of cliffs and named after the spear used to stab Jesus.

A station built to repel pirates now attracts wealthy vacationers.

A 12th century church completely covered in shells.

A neo-Gothic castle in the Argentinian countryside.

Mysterious and ancient carved standing stones.

The temple that withstood the Nazis.

The massive gardens and office of a Brazilian sculptor.

China's beehive-shaped pyramids house the remains of a lost kingdom.

This stunning, out-of-the-way Croatian monument commemorates a community's uprising against occupying fascist forces.

A blooming house of worship for the masses.

Experiencing Guatemala's sensory-exploding church is a blunt reminder of European influence.

Built by King Norodom to honor his late father.

China's mysterious record-setting sleeping Buddha.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Learn about Iceland's hidden folk at this school dedicated to the study of elves.

The Seven Story Pagoda of Sibu.

An illegally built ramshackle mansion tucked in the middle of Brooklyn is now being turned into condominiums.

When the rain falls, this drain system turns into a musical instrument.