A touching tribute to the "Queen of Soul."

While it now takes more than a dime to open an account this historic Brooklyn bank still displays the opulence of the gilded age in which it was built.

A former seaside jewel built for the everyman is now simply a neglected art deco fortress.

This 19th-century clock has been restored to help withstand the harsh environment of its seaside home.

This Detroit ruin was once a gothic bastion of its community, but now it stands as a haunting ruin.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

The site of the climactic scene from the classic horror film is now a historic landmark.

These ruins in Volvi were once at the intersection of the Eastern and Western Worlds.

A 2,000-year-old computer demonstrates remarkable engineering and astronomical precision.

An ancient octagonal weather station named for the eight Greek gods of wind.

This famous archeological mystery may be an ancient example of movable type.

Located outside Medellín, this Colombian park focuses on conservation and sustainability.

An unusual and beautiful form of mass transit serves the city's steepest neighborhoods.

A museum of memories in what was once one of the most violent cities in the world.

Outdoor escalators and art have helped change what was once a notoriously dangerous part of Medellín.

A 10 million-ton rock once worshiped by the Tahamies Indians, accessed by an astounding staircase.

The Andean town where every single building is decorated with a brightly colored frieze.

Three hundred illuminated pillars form an “artificial forest” in Medellín.

Home to 23 voluptuous and instantly lovable sculptures by one of Latin America's most celebrated artists.

Two identical statues by Fernando Botero, one blown to pieces in a terrorist bombing, the other donated as a gift for peace.

In the heart of Medellín, an artsy urban complex sets the stage for demonstrations and protests.

The "Seinfeld" diner.

Mysterious 500-year-old tapestries depict a unicorn hunt.

This hidden oasis features a stunning view of the Hudson River and the Palisades from a castle-like museum.