A hidey-hole sandwiched between cellphone, DVD, and jewelry stores features Tibetan delights.

Imagine having a street run right through your home, or better yet, a historic bridge three stories high.

A retired subway car stands alone in a field in the middle of Queens.

An everyday Jackson Heights bodega conceals a Mexican seafood paradise.

Chefs from Tibet's Kham region offer steaming meat pies and noodle soups in this nook behind a jewelry store.

This hidden oasis features a stunning view of the Hudson River and the Palisades from a castle-like museum.

A temple belonging to the largest Buddhist order in South Korea nestled in the middle of New York City.

This elaborate tunnel is the first structure composed of cast concrete in the United States.

A riverfront park that both remediated and preserved its industrial past.

This statue of the legendary Austrian composer is hidden in the center of an Italian town.

A line of abandoned, alien-like fortresses dot the mountains of North Italy.

The heartbeat of modern Uzbekistan’s thriving market culture.

This pre-Revolutionary War grist mill ground corn and flour for soldiers in seven American wars.

The skeletal white beams stand as a monument to religious dissent.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

This advertisement for talcum powder was painted on the rock face and has since defied removal.

A benevolent, 16-foot-tall river dragon lives on a suburban lawn.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

This ruined quarry once produced the distinctive red sandstone used for construction projects in Washington, D.C.

The design of this historic domed church was influenced by Thomas Jefferson and intended as a statement of religious freedom.

A cave on the Maryland border where civilians took refuge during the bloodiest battle of the Civil War.

An eerie, abandoned military base engulfed by nature and graffiti is now home to a local park.

Ship skeletons haunt Baltimore's waterways.

A blend of art, antiquities, and Americana fill this museum, surrounded by whimsical, enchanting gardens.