Last Time on /tg/ there was a nifty thread about alternate planes for PCs to explore. I saved the ones I liked best and thought I would run them by those anons who might enjoy them.
>>A world shaped like a möbius strip
>A desert world where a council of priests rule from their sky palace. The only source of rain.
The sky has a tangible surface. Strange dancers paint their feet and draw incomprehensible runes on the sky.
Fantasy version of the Dyson sphere. Landmasses floating in space and powerful wizard towers siphon energy from the sun