This giant subway sculpture celebrates the fruit that inspired the theory of gravity.

A Stockholm metro station is home to an escalator that is not only the longest in Sweden, but among the longest in the world.

This homeless brass fox tugs at your heartstrings from the foot of a Stockholm bridge.

Amsterdam's former hotspot for public executions and dissections.

A museum dedicated to the tragedy of Bloody Sunday.

This hidden bridge is where local children leave gifts and messages for the island's fay folk.

This Victorian water wheel is affectionately nicknamed "Little Isabella."

A 150-year-old steam locomotive crosses the southern half of the island daily.

World's largest working waterwheel has been around for over 150 years.

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

Remarkably intact Roman stone fortifications have encircled this Spanish city for centuries.

This "grandfather" eucalyptus is one of the tallest trees in Europe.

This enormous censer uses a pulley system installed over 400 years ago.

Thanks to an acoustic anomaly, this unassuming stone bench has heard one hundred years of secrets.

The mirrored section takes the shape of Hebrew characters when viewed from above.

This stop on the Camino de Santiago stands high above the underwater ruins of a medieval town.

The celebrated eyesore created by starry-eyed sweethearts.

This supermarket offers shoppers a window into the past alongside their groceries.

A monument dedicated to the civil uprisings that took place during the Pots and Pans Revolution.

This oceanside Reykjavik spot is speckled with recycled sculptures and large stones.

The exhibition explores the Icelandic city's Viking Age history.

One of the oldest family businesses in Reykjavík serves lamb-based hot dogs.

This floating sculpture of ice is a poignant reminder of nature's power.

The painter of "The Scream" is laid to rest under a stoic bust of himself in the humble corner of an Oslo cemetery.