POSTGRAD VACATION DESTINATIONS

My parents have very generously offered to take me on a trip as a reward for receiving a very expensive piece of paper. Suggestions welcome!
  1. HAWAII
    Warm. Beautiful. Ocean. Mountains. FOOD.
  2. And they have a giant telescope on top of a dormant volcano. Bc SCIENCE.
  3. IRELAND
    Heritage. Whiskey. Dancing. Green. Castles. Whiskey.
  4. CA WINE COUNTRY
    No explanation necessary