[@Blizz] You should see the Reed Flute Caves from China. Those are something else. Surreal. If it were the prettiest cave I could think of I'd give Evenkite that one, but I wanted to pick what I felt was most fitting. But I do like to think that the mystery rainbow gem's room looks like this. 

[img]http://static.thousandwonders.net/Reed.Flute.Cave.640.4218.jpg[/img]
[img]http://whenonearth.net/wp-content/uploads/2014/01/psychedelic-reed-flute-cave-china-woe1.jpg[/img]
[img]http://www.1wallpaperhd.com/wp-content/uploads/Nature/FTP1/2560x1600/Reed%20Flute%20Cave%20Wallpapers%20HD%202560x1600.jpg[/img]
[img]https://upload.wikimedia.org/wikipedia/commons/4/4c/ReedFluteCave.jpg[/img]
[img]http://41.media.tumblr.com/8f109c3b2316d542276ea5835a1f18d9/tumblr_mwq1u9nKMc1qmvxavo5_1280.jpg[/img]
[img]http://cdn.rsvlts.com/wp-content/uploads/2015/08/reed-flute-cave-guilin-3.jpg[/img]
[img]http://static.thousandwonders.net/Reed.Flute.Cave.640.1092.jpg[/img]