Cultural centre? (6)
I believe the answer is:
garden
'cultural centre?' is the definition.
The definition and answer can be both man-made objects as well as being singular nouns.
Perhaps they are linked in a way I don't understand?
This is the entire clue.
Can you help me to learn more?
(Other definitions for garden that I've seen before include "Where, eg, flowers are grown" , "Plant growing area" , "Ornamental grounds" , "fertile region" , "Danger in Eden?" .)