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

This statue of the great Argentinian car driver is located near a famous curve of the Monaco Grand Prix.

The smaller of the three towers of San Marino is a former prison inaccessible from the ground level.

The remnants of an archaeological camp stand within Tikal National Park.

A historic dam made famous for its turbines and feature in a Hollywood classic.

A vision of beautiful Hindu architecture in the middle of the American South.

Located within a historic park, the beacon is the oldest standing structure in Miami.

In a pedestrian tunnel on North Carolina State’s campus resides an expressive and artistic free-for-all.

Under a playground is a little-known sealed train tunnel that likely contains the bodies of workers trapped by cave-ins.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

An innovative attempt to break a siege in the American Civil War still scars the earth today.

A small Richmond island dotted with the remnants of hundreds of years of history.

Inspired by a foil-wrapped potato, (seriously) the Markel Building has been deemed one of the 10 ugliest buildings in the world.

This dilapidated castle-like structure overlooks the Hudson River at one of its widest points and was once home to nuns.

A whimsical monument deep in this park commemorates the groups that helped build it.

This titanic steel chain linking two buildings was installed without permission but instantly beloved.

The remains of a chapel created for convenience.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

"X" marks the spot of an echo chamber in the middle of a plaza.

A once-groundbreaking power plant turned into a hotel and mini-museum of archeological and geological wonders.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

This historical swimming pool near Miami is emptied and refilled each day with naturally filtered water.

This spooky road cut through a mound of ancient coral might be haunted by a witch.

America's only city hall with minarets took architectural cues from Ali Baba and the Forty Thieves.