Legend has it that Napoleon Bonaparte fell in love with this Gothic church.

An old hill fort covered in over 100,000 crosses is a symbol of Lithuanian nationalism and beliefs.

The oldest housing complex in Riga is a mini timeline of architectural trends.

The reconstruction of this prominent building fulfilled a long-written command.

3,000 market stands in five former Zeppelin hangars.

This medieval Estonian tower provides access to a series of tunnels that have been home to soldiers, punks, and fine art.

A subterranean house of worship carved right out of the bedrock.

A 19th-century subterranean reservoir repurposed as a contemporary art cave.

The art museum is decorated with creatively remodeled pre-Nazi swastikas.

Copenhagen's celebrated theme park and gardens.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

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.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

This striking royal residence is the largest Renaissance-style castle in Scandinavia.

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

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

Cold storage for agricultural biodiversity.

In the northernmost city in the world, it's illegal to be buried because it’s too cold for bodies to decompose.

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

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

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 elegant arc of a waterfall marks a religious turning point.

Possibly the oldest of Britain's ancient henges is also one of its most stark.