Note: All these resources were made by me for my D&D 5e campaigns, and aren't exactly incredible... These are all free to use for your own games, but please don't include them in any streams/videos that'll be posted online.
Battle maps!
The tomb of Valakfandalin II, an ancient slumbering vampire king.
A tavern with two floors and a separate back room. My players burned this one down.
A65-