Floating Bowls Make Music in Athens' Open-Air Oasis for a Stress-Free Sunday

Hundreds of white porcelain bowls drift across three circular pools in the heart of Athens, gently colliding to produce a shimmering, ever-changing chorus of bell-like notes. On Sunday, anyone can step in to listen for free. The installation, "clinamen," by French artist and composer Céleste Boursier-Mougenot, will open its doors without tickets on Nov. 1 at Onassis Mandra. The free day was timed for the eve of International Stress Awareness Week. The work has drawn crowds at the Bourse de Commerce in Paris and the Park Avenue Armory in New York. In Athens, it is being shown outdoors f