This was the scene at Australia's Bondi Beach, where BioShock fans found dozens of wine bottles (from Arcadia itself) washed up on the shore. Within each bottle was one of several posters from Rapture, including this advertisement for Andrew Ryan Industries. Kotaku has photos of more discoveries. And wouldn't you know it, but the Rapture wine bottles are already fetching a pretty price on eBay.
BioShock 2 is due sometime next year. Hopefully sooner than later.