Cluj-Napoca layers Roman Napoca, medieval Hungarian Kolozsvár, Habsburg baroque and Communist Romania on a single street grid. Three days of Dacian treasure, Gothic vaults, Bastion walls and 1989 memorials, mapped to walking distance.
Constantin Daicoviciu 2. Romania's richest Dacian-and-Roman collection: gold and silver hoards, Dacian iron tools, Roman inscriptions from Napoca and Porolissum, plus medieval guild treasures. Tue–Sun 10:00–16:00, closed Mondays.
Glass-covered excavations in the museum square expose the street grid and stone foundations of Napoca, the Roman town founded under Trajan around 106 CE and raised to municipium by Hadrian. Open-air, readable panels in Romanian and English.
Built 1349–1487, Romania's foremost Gothic hall church, with the country's widest Gothic nave and a neo-Gothic tower of 87m added in 1860. Catholic, then Calvinist from 1566, Catholic again from 1716 — the shifts are legible in the stripped interior.
The 15th-century burgher house where Matthias Corvinus, King of Hungary, was born in 1443. A rare surviving late-Gothic townhouse with original stone frames; now the art university, so the courtyard and facade are the draw.
The only fully preserved corner bastion of Cluj's 15th-century city wall, rebuilt after 1627 and defended by the tailors' guild. Inside: models of the fortified town and the Prince Gabriel Bethlen siege story. Tue–Sun 10:00–18:00.
Cluj saw 26 killed on 21 December 1989 when troops fired on protesters near Piața Libertății and the Astoria. Plaques and the memorial cross list the names; the Orthodox Cathedral behind was the rallying point.
The Habsburg star fort begun in 1715 to hold Cluj after the Treaty of Karlowitz. Earthen ramparts, the 1715 gate and casemates survive; the terrace gives the clearest read of the medieval core versus Communist-era Mănăștur blocks.
Founded 1581 by Stephen Báthory as a Jesuit college, refounded as a Hungarian university in 1872 and Romanian in 1919. The university museum traces the 1959 forced merger of the Babeș and Bolyai universities under the Communist regime.
Moorish-revival synagogue of 1887, dynamited by the Iron Guard in 1927 and rebuilt. It memorialises some 16,700 Cluj Jews deported from the ghetto at the Iris brickyard to Auschwitz in May–June 1944.
Founded 1929, Romania's oldest open-air museum: 100-plus relocated Transylvanian farmsteads, watermills and the 1698 wooden church from Cizer, carved with the mark of the peasant rebel Horea before the 1784 uprising.
On Calvaria Hill stands the remnant of the Benedictine abbey founded around 1063 under King Ladislaus I — Cluj's oldest religious site, destroyed in the 1437 Bobâlna peasant revolt and rebuilt in Gothic form in 1466.
Opened 1585 during a plague year, one of Europe's oldest continuously used cemeteries. Hungarian, Romanian, German and Jewish sections hold the graves of Cluj's scientists, bishops and the mathematician János Bolyai's family.