_Ancona_, triumphal arch of Trajan at, 268
_Anselm_, at Telesia, 256; defends the _Filioque_ at the Council of Bari, 305; sheltered at _Schiavia_, 307
_Antemnæ_, lack of remains at, 88, 94-96; its legendary story, 92; derivation of its name, 93
_Appian Way_, the, its namesake at Perugia, 28; remains of, 115; arch of Trajan at Beneventum commemorates the repair of, 269
_Apulia_, plain of, 251, 282; mixture of architectural styles in, 293, 294
_Aquileia_, its special position in history, 239, 240
_Arch_, the, early striving after, at Norba, 145; at Signia, 160-162; its principle known at Anagni, 175, 179, 180; the true form not found at Alatri, 215; the pointed arch in Southern Italy, Sicily, and Aquitaine Romanesque, not Gothic, 243
_Arches_, triumphal, their purely monumental character, 268, 269
_Arco Gotico_, at Tusculum, origin of the name, 161, 162
_Arezzo_, its historical and physical position, 1-7, 13; its Medicean walls, 4, 5; lack of domestic architecture in, 8; the _Duomo_ and church of Sta. Maria della Pieve, 6, 7, 9-11
_Aricia_, old and new, 114, 115, 126, 165
_Arles_, Roman theatre at, compared with that at Ostia, 103
_Assisi_, præ-Franciscan, its analogy with præ-academic Oxford, 48; the birth-place of Propertius and Metastasio, 48, 49; Roman and mediæval remains in, 49, 52-57; its physical position, 50-52; so-called temple of Minerva at, 52-54; its dedication to Castor and Pollux, _ib._; Roman inscriptions, 54
_Athens_, her sea-port of later origin than Ostia, 99
_Aurelius_, Marcus, Emperor, at Anagnia, 178
_Avignon_, its papal buildings compared with those of Anagni, 181
_Bari_, Western, as opposed to Antivari, 279, 280, 295; under Mussulman rule, 296; won back by both Empires in 871, _ib._; under the Eastern Empire, _ib._; protected by Venice, 297; Norman conquest of, _ib._; council at, held by Pope Urban, _ib._, 305; Greek character of, 298; mixed Norman and Italian style of architecture in, _ib._; Abbey of St. Nicolas and cathedral church of St. Sabinus at, 299-305; its cosmopolitan character, 306; tomb of Bona, Queen of Poland, in church of St. Nicolas, 306, 307
_Beneventum_ (Benevento), the battle-ground of Pyrrhos and Manfred, 262, 272, 278; its position in history, 264 _et. seq._; principality of, _ib._; Lombardy duchy of, 266; papal possession of, _ib._; its change of name, _ib._, 267; described by Procopius, _ib._, 279; arch of Trajan at, 268, 271, 272; among the Thirty Cities, 273; Belisarius at, _ib._; taken by Totilas, _ib._; monumental records preserved in its metropolitan church, _ib._, 274; overthrown by Frederick the Second, 274, 275; Canterbury cope worn by archbishop of, 276, 305; the castle, 277; _Quaranta Santi_, 278