The world's first floating farm is staffed by one human, three robots, and 35 cows.

The Netherlands' first car tunnel has an unusually rectangular shape.

The European equivalent of the Hollywood Walk of Fame is slowly spreading over the entire city.

This unique sculpture proved invaluable when it saved a train from careening off the tracks.

Peek through a transparent pyramid and drink in the mountain made of books.

The bridges portrayed on EU currency aren't fictional anymore.