An enchanting tunnel of cypress trees leads to an old morse code station still used today.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

A beautiful footbridge with over 2,000 glass sculptures along the walls and ceiling.

Meant to be a lavish presidential home, the palace became a symbol of the fall of South Vietnam.

A building facade covered with the statues of 11 giants of Tajik literature.

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

Mexican food and folk art.

A private Las Vegas horse ranch adorned with whimsical artwork.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

A restored 1920s cascade stairway provides one of the best views of Oakland's Lake Merritt.

On holy holidays, Israel's second president used this room atop Mount Zion as a refuge to read the Torah.

Legend says if you stick your thumb in the hole and it gets wet, your wish will be granted.

Iconic red and white plaques show the creative names invented to navigate the city streets.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

A massive hydrovolcanic explosion left a half-mile wide crater in Death Valley.

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

The geographical center of Budapest is marked with a 10-foot-tall stylized zero.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

The only quarter of the Old City not dedicated to a major world religion.

Legend has it this fountain built to symbolize the Pope’s power hides a strange secret concerning Neptune's manliness.

Over 100 towers were built in Bologna during the Middle Ages, but only 22 survive.

This rare example of a "tidefall" is a spectacular drop from the cliffs down onto the beach.

The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.

A copy of the famous statue can be found in this Florence piazza, along with one of the most breathtaking views of the city below.