Italie (1) Rome (1) Allier (1) Auvergne (1) Côte-d'Or (1) Département du Doubs (1) France (1) Haute-Saône (1) Hautes-Pyrénées (1) Département des Hauts-de-Seine (1) Département d'Indre-et-Loire (1) Département des Landes (1) Département de la Loire (1) Maine-et-Loire (1) Saône-et-Loire (1) Vienne (1) Paris (1) Observations (1) Methods (1) Tours (1) Observations (1) Designs and plans (1) Moors (Wetlands) (1) Heathlands (1) White collar workers (1) Water (1) Volume (Cubic content) (1) Vaults (Architecture) (1) Towers (1) Stone (1)