Final remnants of the 1895 Cotton States and International Exposition.

This 15-foot former Johnny Appleseed has given up his apples for donuts and coffee.

This natural spring is the winter home to the largest gathering of manatees in the world.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Commercial airplanes land mere feet over the heads of sunbathing beachgoers on this tiny island.

Carvings in Turkey's Marble Road may have directed ancient Romans to a hidden brothel.

The ancient latrines of the Greeks, in all their public glory.

The alleged house of the Virgin Mary is tucked away in a park and nature preserve on Mt. Koressos in Turkey and is holy to both Catholics and Muslims alike.

A charming beach town in Turkey captures all the colors of the rainbow.

The famous sculptor had a hand in this imposing fortress.

This statue in Civitavecchia recreates a famous photograph from the end of World War II in massive scale.

An image of two murdered magistrates became iconic and is reproduced in metal as a memorial on the Civitavecchia sea front.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

These caves secretly held national treasures during World War II.

A Byzantine-era church hidden in a wooded area below the Acropolis.

Giant marble phalluses on the sacred island of antiquity.

Replicas of Apollo's leonine stone guard cats still line a sacred row in Greece.

This stone tower was built to protect Crete from incoming pirates.

Sit at the "Disney table,” where Walt and his team of "imagineers" once dined on the regular.

A massive volcanic plug is now a protected area that hosts a number of bird species.

This giant temperature attraction created some giant electric bills.

A herd of 150 bison live on California's Santa Catalina Island and are at the heart of an ongoing debate between environmental protection and economic expansion.

An alley covered with 20 years of bubble gum.