Pippa Bacca (1975—2008) was an Italian artist who, together with a fellow artist, was hitch-hiking from Milan to the Middle-East to promote WORLD PEACE and trust in other people, while wearing wedding dresses. Arriving in Gebze (TR) on March 31 2008, she went missing, and her sister flew to Turkey to locate her. Her body was discovered in the city on April 11, 2008, and she was formally identified by her sibling, and taken to Istanbul for an autopsy.

More here and at her website, which includes this depiction of Adam and Eve: