Top 100Romania's largest year-round spa resort, 8 km from Oradea: thermal springs of up to 49 °C, open-air baths that run all winter and a reserve of water lilies and thermal lotuses.
Top 100Romania's most visited cave: 488 m of lit galleries beneath the village of Chișcău, full of stalactites and stalagmites, with the bones of some 140 cave bears left where they were found.
Top 100A pentagonal bastion fortress built by the princes of Transylvania in the 16th–17th centuries: five bastions, a princely palace housing the Oradea City Museum, and courtyards you can walk into freely.
Top 100A karst complex on the Padiș Plateau: three huge sinkholes with walls over 200 m high and a portal over 70 m tall where the Cetăților stream vanishes into the mountain. Seen from a marked hiking loop, not a show cave.
Top 100The Royal Family's Neoclassical residence in the Mureș valley, with a historic park open for guided tours and the Royal Village, where King Michael's garage is now a car museum; open at weekends, May–October.
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