I've done wax sealed paper (and now I found a source of real parchment paper....)
wooden sailing ships ($2 from Michael's) with nice sails even
miniature campfire pit and log pile for mini camp scene.
MK 3d Dungeons layout of the entire dungeon the party explored
MK Castles pieces for a battle scene in the game
3d 3 level bandit's fort that went up, not down. The fort was over a small cove on 4 pillars (TP tubes), with 2 floors stacked on top of it. The players entered the structure from beneath, and I added layers as they went up.
1.5" to 5' scale paper ship deck plans. The ship was 156' long, so the paper version was almost 5' long on the table.
website of the entire campaign world materials (maps, history, fiction, NPCs, art, etc).
Just to name a few...
And no, I haven't seen a Reindeer, but I have seen a moose on the schoolbus (I was on the bus, the moose was in the field). We also almost hit a bear on the way back from Prom at 3am. And I almost ran over a skunk with my bike. And my friend raises deer.
Janx