Verona holds 2,000 years in one bend of the Adige: Roman gates and a working theatre, an 8th-century crypt, the Scaligeri tomb yard, and Habsburg walls that earned the whole city UNESCO listing in 2000 as a military stronghold.
Verona's Augustan-era theatre (late 1st century BCE) climbs the Colle San Pietro across the river, rediscovered in the 1830s when merchant Andrea Monga bought and demolished the houses built over it. The museum sits in the former San Girolamo convent above.
The Pons Marmoreus of about 100 BCE is Verona's oldest bridge; the two white stone arches on the left bank are Roman, the red brick ones Scaligeri repairs. German mines destroyed it in April 1945 and it was rebuilt from river-dredged original stone by 1959.
The Romanesque masterpiece of 1120-1138 over the tomb of Verona's 4th-century African bishop. Its 48 bronze door panels are 11th-12th century, the crypt holds San Zeno's remains, and the rose window is read as a Wheel of Fortune.
The main Roman gate of Verona, its surviving façade rebuilt under Gallienus in 265 CE — the inscription across the top records the emperor's hurried refortification of the city walls. Behind it, Corso Porta Borsari follows the original decumanus maximus.
Cangrande II built the fortress in 1354-1356 as a bolt-hole against his own citizens; Napoleon's troops turned it into a barracks, and Carlo Scarpa's 1958-1974 redesign is itself a monument of 20th-century architecture. The Cangrande I equestrian statue hangs on Scarpa's concrete pivot.
In January 1944 the Salò Republic tried the Fascist grandees who had voted against Mussolini in July 1943, in the castle complex; five including his son-in-law Galeazzo Ciano were shot at Forte San Procolo on 11 January.
Verona was the linchpin of the Habsburg Quadrilatero (with Peschiera, Mantua and Legnago). Radetzky's engineers reworked these Sanmicheli-era Venetian bastions in the 1830s-40s; the eastern rampart walk shows casemates, powder magazines and 1848 gun positions.
Every Adige bridge but one was blown by retreating German forces in April 1945; plaques along the embankment mark the rebuilt spans and the 1882 flood high-water lines cut into palace walls, two disasters recorded on the same stone.
The hill held Verona's earliest settlement, then a Roman temple, a Lombard-era church and Visconti castle; the present barracks block is Austrian, built 1852-1856 after the 1848 revolt. The terrace reads the whole Roman street grid below.
Verona's Jews were confined to a ghetto off Via Mazzini from 1600 to 1797; the Napoleonic gates came down, and the 1929 synagogue on Via Portici survives. Veronetta across the river carries the Austrian garrison-era street plan.
The cathedral complex layers a 4th-century basilica, an 8th-century church and the 1187-consecrated Romanesque Duomo; under adjoining Sant'Elena, glass floors show early-Christian mosaic pavements and the paleochristian apse foundations.
The last medieval porticoed street in Verona, built for river traders unloading below the Adige embankment; the surviving 13th-14th century arcade escaped the post-1882 flood clearances that flattened its neighbours.