A towering Art Deco movie palace made to look like a Mayan temple.

The 5.5-mile ring of steel posts around the Capitol Building is one of the largest (and most uniform) of its kind in the world.

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

Inside this old train depot resides a multi-line model train covering western North Carolina.

This large, circular tomb is the final resting place of the first emperor of Rome.

Elevated freight railway turned wildly successful urban park.

These artificial caves crafted by ancient Romans were elaborate fish farms for moray eels.

An ancient Roman temple first dedicated to an emperor's wife is now a church.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

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

Beloved bar home to musicians of all eras and reputations.

An eclectic blend of esoteric imagery covers its interior.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

The fishing boats that moor in this small lagoon enter and leave through a tunnel to the sea.

Thomas Jefferson's estate is home to hundreds of varieties of historic fruits and vegetables.

Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

Europe's official "zero-level," the equator of elevation.

A gallery of underwater art that can be visited by man and fish alike.

One of the most elaborate displays of Jellyfish is on display at the aquarium.

A Christian-themed amusement park and complex rocked by scandals.

A detailed pachyderm supports Rome's smallest Egyptian obelisk.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

This giant iron playfully pays tribute to an early 20th-century architectural trend.