Known as "Toronto's Flatiron."

This whimsical fountain pays tribute to Toronto's four-legged friends.

Pilgrimage site for star-crossed lovers.

The fairy tale castle of the "fairy-tale king."

Famously misunderstood wonder of the ancient world

In the ruins of Glastonbury Abbey lies the alleged resting place of the legendary king.

Yo, Adrian!

A popular European tradition makes its way to the states on one of America's most famous bridges.

A historic presidential getaway on the continental United States' southernmost island.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

This ancient Irish tower could easily have stood in for Rapunzel's prison.

The modern birthplace of Irish freedom.

A museum that cashes in on its infamous little people while teaching you a thing or two about the Irish fey.

This chimerical bridge/tunnel appears to dead end right into the sea.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

The "floating factory" was a highlight in the career of the Italian architect known for his unusual use of reinforced concrete.

Italian poet Dante Alighieri is entombed in this small mausoleum in Ravenna, and his hometown of Florence has never been too happy about it.

One of the most well-preserved castles in Italy also contains a rare medieval example of a port fortification.

This functioning parish church is also the site of many concert performances due to its wonderful acoustics.

This one-of-its-kind shipyard brings the 12th-century Viking Age back to life.

A favorite with sightseers, this Norwegian funicular provides easy access to a stunning view of Bergen and its environs.

The monument's pointy aluminum tip has been melted down by repeated lightning strikes.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.