So i found a gravity potion and decided to take my chances and went straight up from where i found it. There was a floating island (oh the luck!) and they're completely revamped. The one I landed on at least, is a cloud. Harpies are still there. It has a unique chest type and things like
Skyware Furniture (Chest, chairs, table, door)
Banners (I found sun, world, and gravity banners)
Cloud blocks, cloud walling
I havent tested to see if I can capture any sort of rain block yet.
I tried taking a screenshot but I'm in fullscreen so it isn't working. If you'd like to see a picture,
http://steamcommunity.com/sharedfiles/filedetails/?id=182725274 (taken at night, sorry)
I basically plan on taking the thing apart and using it for home decor. If I find another one later on and have enough rope, however...