ruins

1.

tàn tích

reduce (a building or place) to a state of decay, collapse, or disintegration.

:
the castle was ruined when dynamite was used to demolish one of the corner towers
2.

tàn tích

fall headlong or with a crash.

:
carriages go ruining over the brink from time to time
1.

tàn tích

the physical destruction or disintegration of something or the state of disintegrating or being destroyed.

:
a large white house falling into gentle ruin