You will discover this palazotto, wanted by Charles VIII, which has passed through the centuries and known all the great characters of the French Renaissance: Louis XII, Anne de Bretagne, François Ier, Dom Pacello da Mercoliano, Catherine de Medici, the Cardinal de Guise, Mary Stuart, etc. Rich Renaissance collections are shown in the castle and a full renovation by Master of Art artisans has been done in 5 years by 300 workers of the Loire Valley. Discover unique art pieces of XVI century such as Rembrandt, Titien, 8000 handmade glass windows, Comedia dell Arte tapestry, Italian collections... You will finally know the fabulous history of the acclimatization of the first orange trees of France in the royal orangery under the castle. In 1496, Charles VIII brought back in his luggage the greatest master gardener of Europe: Dom Pacello da Mercoliano (a Neapolitan monk). In 1500, Château Gaillard became "Les Jardins du Roy" and Pacello inherited the estate against a bouquet of orange blossoms to offer to the king every year! Château Gaillard becomes a place of experience for this illustrious gardener. In a 15-hectare park, Pacello will create the beginnings of "French-style" gardens, he will develop a new variety of plums (greengage), etc. Stroll through the 7 walking path of Paradise, explore the caves in the hill, smell the citrus in the greenhouses and finish your visit to the citrus bar. You can taste the honey of Heaven, the orange blossom jelly and most importantly, enjoy a homemade orange cake  and a freshly pressed orange juice.