故地

once familiar places / former haunts

-ly / structural particle: used before a verb or adjective, linking it to preceding modifying adverbial adjunct

earth / ground / field / place / land / CL:片[pian4]

happening / instance / reason / cause / intentional / former / old / friend / therefore / hence / (of people) to die, dead

to revisit old haunts (idiom); down memory lane