One of Amsterdam's narrowest houses is located right across the canal from its widest.

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

Cold storage for agricultural biodiversity.

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

The burning of this 12th-century church kicked off a campaign of Norwegian Black Metal terror.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

This stunning concert hall has become a symbol of Iceland's national recovery.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

The most powerful waterfall in all of Europe.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Medicinal spa created with the discharge from a geothermal energy plant.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

These ancient artifacts are a testament to the enduring significance of the bull in Spanish culture.

Remains of the lost church hide beneath this Spanish Parliament building.

The lengthy skeleton of one of the tallest Spaniards of all time is on display in Madrid.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

Elaborate tile work in this railway station tells the story of Portugal.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.