This episode Monty Don visited Rousham Park & Garden that was designed by William Kent; Sissinghurst Castle Garden that designed by Vita Sackville West with 10 different cottage gardens; Chateau Villandry that designed by Joachim Carvallo & Jean Le Breton with boxwood hedging; the Claude Monet Garden that designed by Monet; Jacques Wirtz's Garden designed by Jacques Wirtz with formal and contemporary garden; Het Loo Palace designed by Daniel Marot; the Boon Family Garden designed by Peter Oudolf with modern and contemporary concept; Arctic Alpine Botanic Garden designed by Troms County & Elve Bakk.