A famous antique jug (8)
I believe the answer is:
dartmoor
'a famous antique jug' is the definition.
The definition suggests a singular noun which matches the answer.
This is all the clue.
Can you help me to learn more?
(Other definitions for dartmoor that I've seen before include "with ponies?" , "Devon pony breed" , "Upland region in Devon" , "Can people spend a lot of time here" , "National Park in Devon" .)