Three prestigious academic collections come together to create a world-class natural history museum.

Narrowest house in Boston.

This headstone marks the grave of an 11-year-old boy killed during clashes in the streets over the boycotting of British goods.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

A couple's 60-year love of collecting is on display at this unique stove repair shop in Maine.

An enormous, inside-out glass globe built in 1935.

This impressive Boston holy house is the American mecca for Christian scientists.

The trials and tribulations of marking Poe's grave.

The mummified right fist of a 1,000-year-old saint-king sits inside an ornate golden reliquary.

From Austrians to Nazis to Soviets, this historic Budapest fortress has a history as complex as the city itself.

A Hungarian pharmacy museum with a box full of mummy powder.

Nikola Tesla's ashes are held in a golden sphere, surrounded by his works.

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

A towering spire in the fortress of Kalemegdan honors the victorious armies of Serbia during their struggles against the Ottoman Empire.

A misnamed well, with a deep dark past.

A Bulgarian monument to Russia's role in World War II is constantly being painted in pop culture protest.

Half of a waterfall goes into the river while the other half seems to disappear.

This picturesque cliffside beacon no longer calls to sailors but shines once a year in honor of a famous shipwreck.

143 feet of leaping muskie whose mouth can be used as a wedding venue.

A museum devoted to the victims and the survivors of the most catastrophic fire in American history.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

A man has revenged his true love's betrayal through tears and stone genitalia.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

What was once a true peninsula has now been filled in, causing the water to recede and leaving many streetside "waterfronts" and landlocked "islands."