Oldest Protestant church in the Middle East, designed to resemble a synagogue.

This family tattoo parlor has been inking religious pilgrims in the Middle East for 700 years.

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

Old neon signs from the City of Brotherly Love provide a snapshot of the city’s evolution.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

This colonial mansion has been home to a staggering number of American historic figures.

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.

Current docking place of the SS United States, the fastest transatlantic ocean liner.

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.

This 15-foot tall obelisk commemorating the Philadelphia-Baltimore railroad connection sat neglected for over a century.

The oldest surviving botanic garden in the United States.

America's first serial killer rests in anonymity.

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

This elaborate towering structure was once famed for its revolutionary height.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

The abandoned coal loading dock is a canvas for unsanctioned art.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

America's smallest national park site is the former residence of exiled Polish national hero Thaddeus Kosciuszko.

This roadside stand packs 300-plus varieties of tomatoes, from "Maiden's Fire" to "Kaleidoscopic Jewel."

A completely round house designed for the Atomic Age.

The final resting place of one of the United States's greatest poets.

The first partially complete dinosaur skeleton was discovered here, forever changing the world's view of the ruling reptiles.

The singer, actor, and activist lived here during his final years, and now it’s a museum dedicated to his legacy.