high spot 
noun
The most enjoyable or significant part of an experience or period of time: the high spot of the tour was to be an audience with the Pope...
- AT 30, Matthew Berlow is convinced he has already experienced the high spot of his legal career.
- I went to his dressing room to talk to him afterwards, and to tell him that playing with him had been one of the high spots of my career so far.
- The choir will appear with the Mbawula Zulu Band and over the past three years this has been one of the high spots of the jazz weekend.
Phrases
hit the high spots