A small but immensely extravagant palace built by the "Night King."

Birthplace of the "Cat in the Cradle" and a cluster of iconic, original windmills that let the Dutch tame the seas.

Invisible bridge parts the waters, invoking biblical images and preserving the ominous feel of an ancient moat.

These slanted cubic abodes are a creative if odd solution to a zoning pickle.

The Guardian of Tallinn.

The oldest continuously operating pharmacy in Europe.

Estonia's largest creative city is a vibrant bohemian hub located within a former industrial complex.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

A daring D-Day assault by U.S. Army Rangers is commemorated atop the high cliffs of this strategic point.

Remains of the artificial harbours invented for the Allied invasion of Normandy can still be seen at sea.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

In the 1940s, Italian architect Mario Cavallè built a dozen of these round homes in northern Milan.

This insurance company building reminds customers that witches, bears, and gnomes are out there, best be insured.

A cathedral resurrected from the ashes of one of Europe's greatest urban fires.

The church's remarkable frescoes incorporate Finnish artist Hugh Simberg's trademark themes of death and the supernatural.

Pigduck of Turku.

Finnish lake, and scene of an infamous murder mystery.

Hidden deep in a forest is this geological wonder carved by glaciers.

An abstract monument to a symphonic composer.

Collection of nearly 500 concrete figures sculpted by the late Veijo Rönkkönen.

This endearingly discomfited urinating statue commemorates the sneaky pees had by us all.

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.