*Graveyard- The graveyard would spawn near/in a village, it is like the haunted tower in that it is where ghost types frequently spawn (This would also mean adding a GRAVESTONE BLOCK)
*Fish & Tackle shop- A fairly simple structure, it would spawn in river/ocean villages and would have a shopkeeper selling fishing rods, lure and fish.
*Warehouse- The warehouse is a storage facility for PokeMart, it would have plenty of fighting types as workers to do the heavy lifting.
*Ship & Port- The Ship & Port would spawn in ocean villages and villages with very large rivers, the ship is docked at the port. Inside the ship you can find the crew (READY TO ENGEGE I BATTLE OFCOARSE) and the Captain, the Captain will give you treasure hunting quests with BIG pay.
*Crashlanded UFO- Mostly selfexplanetory, inside the UFO you can find some pokeloot, Elgyem, Beheeyem, Inkay, Malamar, Solosis, Duosion, Reunicius and on rare ocasions Genesect or Deoxys.
*PokeFarm, Barn and Farmhouse- Found in and near villages, it should have a few farmers and as livestock Miltank, Mareep, Wooloo and/or Dubwool. The barn is where the pokemon get sheared or milked, and the Farmhouse is where the farmers live "Maybe the misses is baking a pumpkin pie?".
THATS UNFORTUNATELY ALL I COULD THINK OF FOR NOW.
That's why I'm trying to contribute.