access
aged
ancient
antique
barricade
chain
chained
closed
color
dirty
entrance
fence
forbidden
gate
gritty
grunge
grungy
handle
hanging
iron
key
lock
metal
obstruction
old
padlock
prison
privacy
private
protection
rough
rust
rusted
rusty
safe
safeguard
safety
secret
secure
security
shut
slammer
solid
steel
strength
vintage
warehouse
weathered
worn