A secluded art gallery hidden within the cellars beneath Tallinn’s medieval monastery.

Rubbing the buttons along this statue's coat is considered good luck.

The oldest continuously operating pharmacy in Europe.

An open-air art gallery that aims to share the stories of the people who live around it.

Described as one of the Baltic region’s most daring and original construction projects.

Ever-growing collection of devils in art.

This magnificent Art Deco church is a reflection of Lithuania’s turbulent history.

In the U.K., a historic workhouse shines a light on the early, harsh treatment of the poor.

A 13th-century inn where the ill-fated King Charles I spent his last night of freedom.

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

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.

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

This pair of unsuspecting buildings are in fact the very first modern skyscrapers in Europe.

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

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.

This petite cutlery factory sits on the foundations of a defunct gasworks.

A preserved 18th century steel factory.

This commercial and retail center was crafted from walled military barracks.

The once-a-day siren is a reminder of the days before time was standardized.

Once a training ground for Olympic athletes, this artificial ski slope has fallen into ruin after a fire in 2012.

Three memorials honor the victims of the worst sports stadium disaster in Britain.

An enormous steel waterfall is a nod to the substance that shaped Britain's Steel City.

A tribute to the women who quietly kept the local steelworks alive during both world wars.