Hidden in plain sight, Sweden's official ordnance datum is now abandoned.

This legendary dessert was served to Nobel laureates for decades.

One of the world's first dedicated bank buildings in the world is now the oldest one.

An abstract representation of weather in Sweden.

This centuries-old rooster survived a devastating fire.

A miniature model of the iconic Stockholm department store.

This unique sculpture is often overlooked by pedestrians.

Several cannonballs of mysterious origins decorate two buildings in Stortoget's main square.

A 130-year-old urinal is the oldest of Stockholm and perhaps all of Sweden.

A wooden street sign is the last remnant of this 400-year-old alleyway.

This small museum nestled inside a souvenir shop is dedicated to Sweden's most well-known toy.

This gem from the industrial age helps visitors and residents alike traverse hilly Stockholm.

A plaque marks the house in Stockholm where the French philosopher René Descartes lived up until his death.

Stockholm's tiniest statue is of a small boy looking at the Moon.

Stockholm's narrowest alley is barely over two feet wide.

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

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

An ancient Viking runestone hidden in plain view in Stockholm's old town.

Outside a Viking museum sits a modern-day runestone made by a Swedish runemaster using traditional methods.

Early habitat dioramas and home of the elusive gaff, the skvader.

A heated statue pays tribute to one of Sweden's great actresses.

This statue and park honor the Swedish chemist Jacob Berzelius, one of the founders of modern chemistry.

The 19th-century home of Count and Countess von Hallwyl is now a museum.

The Swedish flag over this small naval fort signals that the nation is at peace.