The final resting place of an unidentified revolutionary soldier sits behind a Virginia church.

America's first federal monument.

This grave marks the passing of a historic Jane Doe whose identity remains a mystery to this day.

The narrowest house in America is seven feet of pure spite.

This rare triple-jurisdiction drawbridge passes through Virginia, Maryland, and Washington, D.C.

An original apothecary from 1792.

A former major munitions plant that has been converted into a sprawling art space.

The only place for a truly presidential dram.

This stately building in Alexandria, Virginia was built by Freemasons to honor one of their most famous members.

This statue of one of baseball’s greatest pitchers looks like something out of a sci-fi horror movie.

Washington's iconic carousel has a nice piece of Civil Rights history.

A muscular Art Deco monument represents the struggle between regulators and unbridled markets.

There’s a hidden military meme engraved on the World War II Memorial.

A layered tribute to the work of mosaicist Isaiah Zagar.

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.

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

Two innocuous monuments found in separate locations attempt to unite a city.

On holy holidays, Israel's second president used this room atop Mount Zion as a refuge to read the Torah.

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

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

This "Jewish Sistine Chapel" was designed to reinvigorate Judaism's artistic legacy but was almost lost to misguided restoration.

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

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

This New York holdover was built to provide housing for shopgirls and still does not allow men above the lobby.