Park pavilion (6)
I believe the answer is:
gazebo
'park pavilion' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for gazebo that I've seen before include "Garden viewpoint" , "Type of summerhouse" , "Small summerhouse for shade" , "Metrical feet" , "Summerhouse with a good view" .)