Brief synthesisThe Royal Palaces of Abomey are the major material testimony to the Kingdom of Dahomey which developed from the mid-17th century in accordance with the precept enunciated by its founder, Wegbaja, “that the kingdom shall always be made greater”. The site of the Royal Palaces of Abomey covers an area of 47 ha, and consists of a set of ten palaces, some of which are built next to each other and others which are superimposed, according to the succession to the throne. Criterion (iii): The Royal Palaces of Abomey are a group of monuments of great historical and cultural value because of the conditions that led to their erection and the events they have witnessed. Criterion (iv): Organised as a series of courtyards of increasing importance, the access to each being provided by portals built astride the walls of the main enclosure, the Royal Palaces of Abomey are a unique architectural ensemble. In addition, the site of the Royal Palaces of Abomey has always included sacred spaces that are respected by the royal families and populations.