On a small Slovenian island, diners can mix and match a classic cake into dozens of sweet and savory flavor combinations.

This one-time health resort was used by aristocrats around the world.

A trough of 700 strange bronze faces runs through a narrow alley in Ljubljana's old town.

A whimsical bridge adorned with decorative dragons.

A public work of art that also provides some relief from the summer heat.

This parking garage was the site of what was - at the time - the largest cash robbery in history.

Pulled from the rubble of one of the worst modern tragedies, a steel crossbeam became a symbol of hope for New Yorkers.

Two large-scale sculptures of Adam and Eve greet visitors in the nude at the Time Warner Center in NYC.

This stone in Lexington honors a formerly enslaved man who fought during the American Revolution.

This museum shines a light on the true Pilgrim experience in North America.

This bridge was the birthplace of a unit of measurement based on a fraternity joke.

Plymouth's huge yet little-known memorial to the Pilgrims.

This bronze sculpture was inspired by a photograph of Martin Luther King Jr. and his wife embracing after he won the Nobel Peace Prize.

These items are all that remain from the room used by the author during his second tour of the U.S.

A stone marker commemorating the first time sound was transmitted over wires.

A centuries-old church stands as a testament to Boston's "father of architecture."

Tragedy on Little Brewster Island memorialized.

Historic Hull Street was actually the first street with a proper name in the Boston area.

An easy-to-miss garden in Boston's North End honors the mother of JFK and others who lost children in WWII.

The first bell ever cast in Boston was cast by Paul Revere...and sounded terrible.

"Mock all and sundry things, but leave the saints alone."

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

This location holds the truth to what truly happened that faithful night.

The phrase "the shot heard around the world" was coined after a skirmish at this bridge.