Historical Monuments
- Ullman Palace
- The Commercial Hall
- Moskovits Miksa Palace
- The "Green Tree" Inn
- The School for Cadets (“Țării Crișurilor” Museum)
- The Central Station
- Rhedey House
- Rimanoczy Jr. Palace (Orthodox Diocese)
- The Post Palace
- The State Theatre
- Poynar House
- The Science Arch-gymnasium
- Oradea Fortress
- Fuchsl Palace
- The Rimanoczy Hotel
- The Children’s Palace
- Moskovits Adolf and Sons Palace
- The County Building
- The Palace of Justice
- The Greek-Catholic Normal School
- Adorjan I House
- Adorjan II House
- The County Hospital
- The Park Hotel
- Apollo Palace
- Stern Palace
- Sztarill Palace
- Transilvania (Pannonia) Hotel
- City Hall Palace
- "Vulturul Negru" Palace
- Darvas La Roche House
- The Baroque Palace
- "Husarilor" Barracks
Secular Architecture
- The Palace of Public Finances
- The Post Palace
- The National Romanian Bank Headquarters
- The Müller Coffee-shop Kiosk
- Rimanoczy Kalman Senior Palace
- The Bazar Building
- Levay Palace
- The Bar Association Building
- The University of Oradea
- Masonic Lodge Headquarters
- Deutsch K. I. Glassware Shop
- Chamber of Commerce
- Roth House
- Sonnenfeld Palace
- The Neuropsychiatry Hospital
- Darvassy Palace
- Kovats House
Ecclesiastical Architecture
- The “Sf. Duh” Roman Catholic Church
- The Saint Ladislaus Chapel
- The Holy Trinity Church
- The Moon Church
- Zion Synagogue
- Orthodox Synagogue
- Premonstratensian Complex
- Saint Nicholas Church
- The Ursuline Complex
- The Greek-Catholic Complex
- The Roman Catholic Cathedral
- The Misericordia Complex
- The Corridor of Canons
- The Saint Ladislaus Church
- The Greek-Catholic Diocese Palace
- The Evangelical Church
- The Calvinist Reformed Church
- The Baptist Magyar Church
- The New Town Reformed Church
- The Capuchins Complex
- Saint George Church
- The Church from the Citadel