Tees put down again in European destination (7)
I believe the answer is:
ireland
'european destination' is the definition.
(European country)
'tees put down again in' is the wordplay.
'tees put' becomes 'i' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'down' becomes 'land' (synonyms).
'again' becomes 're'.
'in' is an insertion indicator.
'i'+'land'='iland'
'iland' going around 're' is 'IRELAND'.
(Other definitions for ireland that I've seen before include "Eire" , "EU member country" , "An idler can be found here" , "Country west of Wales" , "British composer" .)