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

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

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

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

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

These eerie outliers of the lightning bug family glow a mysterious blue color.

Con Edison’s exotic and heat-loving pests.

Red frames showcase remnants of one of New York's original subway stations.

An annual extravaganza of Broadway theater memorabilia.

You can still ride this 100-year-old work of art in Brooklyn's largest public park.

One of the few remaining American elm trees in New York’s Tompkins Square Park was the birthplace of a new religion.

The home of one of America's most wealthy industrialists is now a historic site that remembers a more decadent time in the country's history.

Touching mementoes from those who didn't make it back from World War I still hang in one of New York's oldest bars.

Sniff the Titan Arum's rotting flesh.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

A bit of retro transportation flair preserved in the world's largest department store.

Love, knishes, and best wishes from this legendary Lower East Side bakery.

This abandoned subway station can still be seen on regular commuter trips.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

The world's oldest hologram gallery and the labyrinthine laser laboratory of a holography pioneer.

Mysterious 500-year-old tapestries depict a unicorn hunt.

This large midwestern cavern features impressive rock formations and an underground waterfall.

Controversially claiming the title of world's biggest bass drum, UT's Big Bertha was once made radioactive by the Manhattan Project.

A health museum containing a 27’’½-foot intestine.