Destroyed Serbian army headquarters sits half crumbled in a largely revitalized Belgrade.

A museum dedicated to the former country.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

From bench to vandalism to art, this silly prank seat was funny enough to become permanent.

On a former island, this old fortification once used to protect the Boston Area and started Edgar Allan Poe in his military career.

Two thousand artifacts from around the world collected by one woman who loved to travel.

These whimsical works of art tell the story of the city's past and present.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

A beautiful Victorian-era cemetery, complete with a miniature village.

The oldest surviving wood-frame building in North America is still in the family.

Site of a famous 19th-century transcendentalist utopian community, now abandoned.