Pic from the ending of our group's campaign. This is the finale of Cormyr: The Tearing of the Weave where the black dragon monologues about making a deadzone of magic for miles around before getting slaughtered by the PCs. The players started saying, "We're dead, aww crap" as soon as the Gargantuan Black dropped on the table, but it was soon swapped for a more economical Large Steel Dragon as a proxy (wasn't able to get the Large Black Dragon from D&D Minis in time).
This shows a little bit of my DM style: lots of props and terrain. Dungeon Tiles make up most of the room. Plain kid's blocks give elevation and represent simple shapes, the red counters represent sacrifices for the ritual to tear the Weave and are by Chessex. The minis are a mix of Reaper and DnD Minis, some I even painted myself. In the very center is a piece of fabric my wife taught me how to gather to form a rough ball of Weave stuff.