From Vigo Ann went to a French city (7)
I believe the answer is:
avignon
'to a french city' is the definition.
(I've seen this before)
'from vigo ann' is the wordplay.
'from' is an anagram indicator (from the letters).
'vigo'+'ann'='vigoann'
'vigoann' is an anagram of 'AVIGNON'.
'went' acts as a link.
I am not very happy about this link. It may be part of another bit of the clue.
Can you help me to learn more?
(Other definitions for avignon that I've seen before include "French city, once seat of Popes" , "Les Demoiselles d'here, Picasso" , "French papal city" , "City of southeast France" , "City on the Rhone with a famous medieval bridge" .)