Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

The stones of this Incan wall complex fit together so well you couldn't fit a piece of paper between some of them.

This geometric feat is a testament to the Incas' mesmerizing architectural abilities.

A Christian monastery stands on what was once a holy Incan temple.

This 16th-century monastery was founded to cloister the daughters of wealthy local families.

The Uros people live on floating reed islands in lake Titicaca.

On this tiny spot of land in the middle of Lake Titicaca the only ones who do the knitting are the men.

Popular tourist destination where witches in dark hats sell dried llama fetuses for good luck.

These small sculptures pay homage to the lovable star of an iconic Argentine comic strip.

You have to know where to look in this rather ordinary-looking square to find hints of its past as a dissidents' cemetery.

105-foot wide giant metallic flower blooms anew every day in the heart of Buenos Aires.

One of the oldest colonial buildings still standing in South America.

This magnificent abandoned hotel has long been haunted by its Nazi past.

In Oklahoma City's Bricktown, there's a street that don't use jelly.

The world's tallest statue of an American hero.

The bridge continues the legacy of President Franklin D. Roosevelt's New Deal policy.

Some of the best pastries in "the Czech heritage capital of Texas" come from a gas station off I-35.

Belly up to the bar in Cowtown, don't forget to buy some boots.

The man who wasn't there.

A modernist landscape of water and sci-fi concrete.

A Prohibition-era casino once hidden as a palatial tea room.

This strategically-placed fountain creates the magnificent illusion of mustangs galloping across a river.

A symbol of Texas pride.

A city park that sits on top of a freeway.