Review - Mykonos Resprt
Mykonos is a pretty and well designed resort sim, with dedicated staff who really go the extra mile. The underwater / diving experience is really well done, I would go for this alone.
With huge thanks to Sparklebottom Lasertits who was my travel companion on this visit, and pointed out quite a few things I might have missed.
Mykonos is a closed sim, so no SLURL, but the website is here - Mykonos, Greece resort
Like half a dozen or so resorts in SL, Mykonos actually RPs the whole experience. You book online, and you are then checked in personally, complete with a (voice) tour of the facilities.