saumur castle located in the loire valley, in the department of maine-et-loire

maineetloiretbutary maineetloiret fortification maineetloire architecture destinations maineetloir department confluence untouched tributary greatest remnants princely building landmark waterway elegance exterior medieval located dynasty tourism chateau culture edifice history saumur castle valley chteau valois middle thouet estate palace church beauty europe facade famous france french loire found tower river last ages ence blue city one