If your trip to Vernon is all locked in but your itinerary is a bit on the empty side, we can give you a helping hand.Not far from the heart of the city, Claude Monet's Garden at Giverny is one sight you might like to consider adding to your must-see list. If you still have some room on your itinerary, Monet House Museum and Collegiale Notre-Dame de Vernon will keep you amused as well.