Laudator Temporis Acti

Hilaire Belloc (1870-1953), The Path to Rome (1902; rpt. London: George Allen & Unwin Ltd., 1916), pp. 425-426:

When I approached Viterbo I first saw an astonishing wall, perpendicular to my road, untouched, the bones of the Middle Ages. It stood up straight before one like a range of cliffs, seeming much higher than it should; its hundred feet or so were exaggerated by the severity of its stones and by their sheer fall. For they had no ornament whatever, and few marks of decay, though many of age. Tall towers, exactly square and equally bare of carving or machicolation, stood at intervals along this forbidding defence and flanked its curtain. Then nearer by, one saw that it was not a huge castle, but the wall of a city, for at a corner it went sharp round to contain the town, and through one uneven place I saw houses. Many men were walking in the roads alongside these walls, and there were gates pierced in them whereby the citizens went in and out of the city as bees go in and out of the little opening in a hive.

Porta San Pietro, Viterbo: