A mausoleum is a small building similar to other small buildings. However, they can only be built inside a graveyard. They can accommodate space for six (6) people (weight capacity for 12), but are primarily meant for burial purposes, such as installing sarcophagi, and can be fitted with a lock. There is no limit to how many mausoleums can be built within a graveyard.
See also: marble mausoleum, stone mausoleum
A brick mausoleum can be destroyed in 18 days using a sledgehammer or bronze sledgehammer, pickaxe or bronze pickaxe, and crowbar.
It is not the end of the physical body that should worry us. Rather, our concern must be to live while we're alive - to release our inner selves from the spiritual death that comes with living behind a facade designed to conform to external definitions of who and what we are. ☠