Cadeling Garden, by artist Ling Serenity, consists of a "floating" outdoor art installation with some great lighting effects, one store, and one gallery. The sim itself is an art installation and worth a visit.
The windlight setting used to create the blue oceanic effect is Starley Settings Two.
SLURL from where I took these photographs:
Lings Second Life Shop (she has some nice low cost items available: https://marketplace.secondlife.com/stores/40085
Here is how ling describers her art. I edited this a bit for readability:
I’m Melina m, aka ling Serenity in Second Life.
After finishing my studies in Visual Arts at Paul Valéry’s University in Montpellier in the south of France, I decided to dedicate the major part of my life to creating art.
I’m very passionate about Japanese culture, and my Second Life art is greatly inspired by manga and Japanese animation. Beyond digital illustration and traditional painting, I love to work on manga (manga BL) in the purest tradition of this art expression, under the pseudonym of Ling Serenity.
You can find me at my onlyne book http://www.ultra-book.com/-melina