tombstones
Stones or metal plates designating tombs, almost always located outdoors, usually vertically-placed freestanding slabs or slabs placed horizontally on the ground, over graves or at the entrances of tombs.
Stones or metal plates designating tombs, almost always located outdoors, usually vertically-placed freestanding slabs or slabs placed horizontally on the ground, over graves or at the entrances of tombs.