in ruins

collapsing decaying

breaking disintegrating

breaking up

collapsing crumbling deteriorating

decomposing disintegrating eroding oxidizing rusting spoiling

breaking down breaking up falling to pieces wasting away wearing away

battered broken-down crumbling damaged decaying decrepit derelict dingy neglected ramshackle rickety run down seedy shabby unkempt

decayed faded impaired injured marred

beat-up crumbly crummy dog-eared fallen-in in a bad way old ratty raunchy rinky-dink shaky slummy tacky threadbare tumble-down uncared-for unimproved used-up worn-out

OK good healthy neat nice repaired sound stable

in good repair rebuilt