land associated with something's past

a memory, recollection, reminiscence / a keepsake, memento

visit, call on, pay somewhere a visit / for an occurrence to come, arrive

to be soaked in; to be flooded; to be submerged / to be immersed in (joy, memories, alcohol, etc.); to give oneself over to; to bask in

immersed / soak / dip / steep / moisten / wet / dunk

ancient times, a very long time ago

therefore; for that reason; so; because of that

once (in the indeterminate past)

olden days; former

the past, old times / ancient