Soldier of Fortune 2
Here is a nice map from Lizard, its a DM and TDM only map. The map is based on a two level building with a small outside area. There are several rooms for you to explore and also some tunnels
which will take you outside. Outside has some good stormy weather effects, pickup placement is good and the may layout is good also, should give some good DM gaming. The map supports 10 players and the author has even thrown in a secret. Go give it a try and see what you think.