This ancient structure is widely thought to be the oldest intact pyramid in the world.

Ozymandias’ time-keeping temple.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

This bridge was constructed from the rubble of the infamous Bastille.

Two stone columns flank the grand Venice square, but there were supposed to be three.

A beautiful geyser under environmental threat.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Go inside to really appreciate this 500-year-old technological masterpiece.

Famously misunderstood wonder of the ancient world

Yo, Adrian!

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

Macabre astrological automaton clock dating to the late 1400s.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.

A wall of chewing gum moonlights as collective art.

Look closely and you’ll notice that the color changes a third of the way up the tower.

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

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

The yawning maw of this pagan visage is said to bite off the hands of liars.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

A recent addition to the Suzhou skyline, heralding the ‘Gateway to the Orient’, is commonly ridiculed for looking like a big pair of trousers

One of the largest, grandest imperial mausoleums was built as the founder of the Ming Dynasty's final resting place.