The statue of a cursed knight is said to come to life every 100 years.

A Jenga-style cylindrical tower of books that appears to go on forever.

Steadily reminding Czechia of its past.

A half-buried vehicle in Prague's is the latest iteration in a long-running piece by Czech artist David Černý.

The slender brass strip in Prague's Old Town Square was used to tell time from 1652 to 1918.

Macabre astrological automaton clock dating to the late 1400s.

The sweet story of how American cargo planes became known as "Candy Bombers" during the Berlin Blockade.

The last such cabin in Arizona is a rare remnant of a bygone era of medical treatment.

One of the most colorful free outdoor attractions in San Diego, this park is filled with murals and ties to history.

These free-roaming horses were once destined to disappear from the land.

Home to the first child born to English colonists in North America, this colony mysteriously disappeared while waiting for supplies.

Engineering ingenuity during the battle of Gibraltar.

Admire a Lilliputian replica of the fast food outlet.

Tucked away behind an unassuming set of shops is a must-see series of stunning murals.

A brick labyrinth hidden in a church courtyard where anyone can take a quiet, contemplative walk.

The "Father of Arizona" tried to build a Zoroastrian fire temple on the hill where he's now buried.

Florence's historic adobe county courthouse was turned into a historic site that honors one of Arizona's most prominent political leaders.

At an isolated roadside rest area stands a monument marking where famous Western star Tom Mix died in 1940.

Giant quails play and greet visitors at a suburban park.

A colony of Mexican free-tailed bats live under the bridge and take flight at sundown all summer long.

One of the oldest Mexican restaurants in the United States air-dries its trademark beef in a dangling outdoor cage.

In Tucson a giant metal snake helps pedestrians cross a busy highway.

Miniature art that tells an enormous story.

First Joe Pagac sculpture; sculpture reflects native Tucson wildlife in an urban setting.