Although this site covers the United Kingdom I have visited many gardens in other countries. Here are a few samples from over the years to whet your appetite.
Giardini Giusti, Verona, Italy
Linderhof Shooting Lodge, Bavaria, Germany
Isola Bella, Lake Maggiore, Italy
Generalife Gardens, Alhambra Palace, Granada, Spain
Villa D’Este, Tivoli, Italy
All photographs copyright by Anthony Blagg