This hidden gem is bathed in beautiful natural light.

The decaying remains of a once-luxurious Soviet spa town.

A cluster of historic bathhouses built on the famed hot springs that gave the Georgian capital its name.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.

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.

A series of modernist treehouse hotel rooms grace the outskirts of an Arctic forest.

According to tradition this is the oldest church in Venice, but its actual age is a mystery.

This ten-ton fruit sculpture celebrates the Finland homeland.

The etchings on this narrow channel between two islands bear witness to maritime travelers who have passed through since the Middle Ages.

This modernist island church incorporates the Finnish nature into its worship practices.

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

This unique wooden mosque resembling a Chinese pagoda was said to be built without the use of nails.

An outstanding piece of retro Sci-Fi architecture built into a sacred mountain.

Now a hotel, this former bank was the site of a robbery that spawned a psychological phenomenon.

The beautiful baroque library of the Hapsburg empire.

In this tiny Iranian town playing on the roof isn't just encouraged, it's the only place to go.

1800 rooms of single-family residence in Brunei.

Modest by day, illuminated majestically at sunset.