Some exciting news from DMsGuild today. Wizards of the Coast has added Ravenloft as one of the worlds you can create content for. Ravenloft has long been one of my favorites of the classic D&D worlds ever since that first module came out. I've had some ideas for interesting adventures in that setting for a while, maybe I should consider publishing them now. Anyways, I'm looking forward to seeing what creative things people come up with for this.
In related news Mike Schley makes fantastic maps, and his Ravenloft maps are some of the best. Go check them out!