Rounded Cliff Base

What began as the base to build from for a Hallow's Eve(Halloween) themed one shot in a graveyard or a fort evolved into a large rounded cliff face. Its mostly flat and very symetric, but empty for the intention of possibly being built up and made into a wide variety of other things, such as a cliff fort, a small town, a castle on the sea's edge, a village, or a graveyard. The inside of the cliff is hollowed out allowing you to build both under/inside the cliff, and over/on top of the cliff, and there is plenty of ground around the raised hill/cliff area to develop as well. In general I see this board more as a base which could become anything an aspiring DM, new or old, can evolve into and develop into anything they imagine.