Arcuraci, III, 614.
Arena, fiume, II, 445.
Arezzo, 443.
Argira, II, 399, 403, 406; III, 286.
Argo, II, 133.
Arîn (cupola di), II, 437.
Arles, III, 16.
Armeni (castello degli), 195, 343.
Armenia, Armeni, 223, 247, 282, 510; II, 110, 114, 203, 260, 269, 365, 379, 393; III, 637, 639.
Armento (monastero di), 469; II, 407, 408, 409.