This irregularly shaped sea fortress has defended not one but three different sovereign states.

An alien church provides much needed silence in the midst of a Finland shopping center.

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

Architecturally stunning library serves as the hub of Finnish scholarly life and culture.

Rent out a glass igloo to watch the Northern Lights like you live in the future.

After much poking and prodding, this island is decidedly not a magnetic anomaly, but it sure is pretty.

It has an American Dream Car exhibit, Europe's largest Formula One collection, and many, many mannequins.

This historic funicular system combines the old with the new while offering delightful views over the surrounding valley.

The fairy tale castle of the "fairy-tale king."