Florida Château in France View of Manoir de Grézignac from the south-east Manoir de Grézignac is a château in Dordogne, Nouvelle-Aquitaine, France. Authority control databases: Geographic Mérimée 45°13′56″N 0°52′07″E / 45.23222°N 0.86861°E / 45.23222; 0.86861