Musical embankment in Croatia

In the Croatian city of Zadar, there's an unusual embankment. It's a giant musical instrument that plays 24/7, driven by the movement of the waves.

In the Croatian city of Zadar, there's a "musical" embankment that's essentially a giant organ.

The installation was designed by architect Nikola Bašić and built in 2005. Beneath the marble steps are 35 organ pipes of varying pitches, driven by the sea breeze. Locals say their howling can be heard continuously, even in complete calm.