Stretch Goal I'm releasing. This is a low resolution copy.
This is a crypt entrance that will attach to an OpenLOCK (http://www.printablescenery.com/) dungeon. There is an area on top to place a statue or alter to some evil God and a form fitted rock pile you can place inside to make the entrance look caved in.
https://www.kickstarter.com/projects/gamescape3d/stronghold-on-the-borderlands-0