Descend 2,030 years into the past in an ancient tunnel built to support Jerusalem's most famous wall.

10,000 flowered plants bloom in the City of Roses.

This amazing ancient cave was kept secret for seven years to protect it from the public.

Featuring the the longest lift span of any vertical-lift bridge in the world.

A "Bugseum" dedicated to all things insect-related resides behind a pest control company.

These unassuming lighthouses have seen the first reading of the Pledge of Allegiance, the first wireless transmission, and more than one mystery.

Vacant Beaux-Arts buildings that serve as reminders of a beach town’s glory days.

Step inside Lucy, the world's largest "elephant."

These numerous Israeli caves were dug out over hundreds years for reasons ranging from hideouts to burial sites.

The highway's southernmost spot is a beloved local attraction.

A multimedia experience that chronicles the atrocities of racism.

This concrete tangle of square pipes has stood as a proud thorn in the city's side since the '70s.

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

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

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

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

This historic rec center in the heart of Israel is a bastion of peace and togetherness.

After over 100 years out of service this landmark windmill once again turns as a symbol of Jerusalem's self-sufficiency.

This subterranean funicular is one of the world's smallest subways.

Biblical beasts and endangered animal preservation come together in this Israeli zoo.

Neighborhood in Jerusalem is home to the ultra-orthodox haredim.

This nightmarish children's plaything was left grotesque to help kids conquer their fear.

This daunting 1st century fortress was purportedly the site of one of the most dramatic revolts of the Jewish-Roman wars.

The home of the Dead Sea Scrolls is an abstract modernist dream.