Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

Once on display alongside a giant Gumby, it’s as tall as a nine-story building when fully extended.

The famous bell was secreted away and hidden in a church in Allentown during the British occupation of Philadelphia.

One of the first commercially successful anthracite-powered iron-making operations in North America.

A New York garbage depot holds a secret collection of weird and wonderful refuse.

Unique antiquarian shop specializing in globes, maps, and prints.

A sculptural commentary on capitalism pokes up from the East River.

Squeezing inside this deep, narrow canyon reveals a festival of desert colors.

This tree was extinct for a thousand years before sprouting again from a 2,000-year-old seed.

An autonomous community living in the southern Negev desert.

A massive, heart-shaped, wind-carved crater in the middle of the Israeli desert.

You can row a boat through this ancient underground reservoir.

This 1939 grave of a British soldier now receives legions of unlikely visitors.

A historic chapel filled with colorful murals and a colorful past.

The remains of this ancient fortress atop a manmade hill look as though they were built into a volcano.

A serene desert oasis speckled with ancient artifacts.

A geometric jumble of homes.

The abandoned shell of what would have been the Jordanian royal family's summer palace.

Dozens of elegant ceramic tiles decorate these ancient walls, each displaying the Lord's Prayer in a different language.

A "miracle" that seems to produce more holy fistfights than holy revelations.

This unassuming oasis elevated just above the busy streets of Jerusalem offers one of the best views of the Old City.

Sitting right on the border between East and West Jerusalem this modern art museum is in itself a symbol of Israel's hoped-for unity.

Hidden out of public view in the National Library of Israel is a collection of "Stalag's," 1960s Nazi themed porno paperbacks written and consumed by Israelis.

The tallest waterfall in the Judean Desert is named for its connection to a biblical figure.