The mapper Nootrac4571 has released his map Demonastery already a few weeks ago but I didn't spot it earlier, still think that it's worth a news item at the Realm. Demonastery is a single level wad for Doom 2 (Boom compatible ports,) set in a crumbling monastery made of marble and corpses. He has added a whole bunch of new textures and a few new decoration sprites, but nothing that changes gameplay. From a visual point of view, it looks totally stunning, I unfortunately didn't have time yet to try it but I am pretty sure it's worth a download.