The Gothic architecture, originally named ''Opus Francigenum'' meaning "French work", was born in Île-de-France and was the first French style of architecture to be copied in all Europe. Northern France is the home of some of the most important Gothic cathedrals and basilicas, the first of these being the Saint Denis Basilica (used as the royal necropolis); other important French Gothic cathedrals are Notre-Dame de Chartres and Notre-Dame d'Amiens. The kings were crowned in another important Gothic church: Notre-Dame de Reims. Aside from churches, Gothic Architecture had been used for many religious palaces, the most important one being the Palais des Papes in Avignon.