Oradea Arena

The University of Oradea (UO or U of O) (Romanian: Universitatea din Oradea) is an accredited public university located in Oradea in north-western Romania. With 15 faculties, the university has a total of 123 fields of study for undergraduates and 151 post-graduate specialisation degrees. The university employs 1600 people, of which 935 are teaching personnel, and over 19,000 students (including all forms of studies).

Partium Christian University (Hungarian: Partiumi Keresztény Egyetem; Romanian: Universitatea Creștină Partium) was founded in 1995 in Oradea, the capital and university city of the historical region of Partium, in Transylvania. Its location is a border city with about 185,000 inhabitants close to Hungary, in western Romania.

The St. Nicholas Cathedral (Romanian: Catedrala Sfântul Nicolae) also called Greek-Catholic Cathedral of St. Nicholas It is a Catholic church that serves as the cathedral of the Eparchy of Oradea Mare (Eparchia Magnovaradinensis Romenorum). It is located in the city of Oradea in the European country of Romania.

The Moon Church (Romanian: Biserica cu Lună) is a Romanian Orthodox church located at 10 Piața Unirii, Oradea, Romania. It is dedicated to the Dormition of the Mother of God.

Bihar was an administrative county (comitatus) of the Kingdom of Hungary and a county of the Eastern Hungarian Kingdom and Principality of Transylvania (since the 16th century, when it was under the rule of the Princes of Transylvania). Most of its territory is now part of Romania, while a smaller western part belongs to Hungary. The capital of the county was Nagyvárad (now Oradea in Romania). Albrecht Dürer's father was from this county.

Velența (Romanian pronunciation: [veˈlentsa], Hungarian: Váradvelence) is a quarter, or district, in eastern Oradea, Romania. The quarter is crossed by the E60 European Road, and has retained many of its old buildings, escaping the massive Communist urbanisation programme.

Varat Eyalet (also known as Pashaluk of Varat or Province of Varat; Ottoman Turkish: ایالت وارد; Eyālet-i Vārad) was an administrative territorial entity of the Ottoman Empire formed in 1660. Varat Eyalet bordered Ottoman Budin Eyalet in the west, Temeşvar Eyalet in the southwest, Egir Eyalet in the northwest, vassal Ottoman Principality of Transylvania in the southeast, and Habsburg Royal Hungary in the north.

Mihai Eminescu National College (Romanian: Colegiul Național "Mihai Eminescu" Oradea) is a high school located at 18 Episcop Roman Ciorogariu Street, Oradea, Bihor County, Romania. It is named after Mihai Eminescu, the national poet, and is one of the most prestigious schools in Bihor County.

Oradea Airport (IATA: OMR, ICAO: LROD) is an international airport located 5 km (3.1 mi) southwest of Oradea in northwestern Romania, Bihor County, near one of the main road and rail border crossings to Hungary. Its location near the European route E60 and the future Transylvania motorway as well as the county's high tourist potential (Băile Felix hot springs, Padiș Natural Protected Area, etc.) have led to a double digit growth of passenger and cargo traffic for the past two years. Since its renovation, the airport has been competing with the neighboring Debrecen Airport in Hungary.

Holy Trinity Church (Romanian: Biserica Sfânta Treime) is a Romanian Orthodox church located at 13 Parcul Traian Street, Oradea, Romania. It is dedicated to the Holy Trinity. The church was begun in 1692, after the loss of Ottoman control over the city during the Great Turkish War, in favor of the Habsburg monarchy. Originally a Roman Catholic church, it was initiated by Bishop Ágoston Benkovich and dedicated to Saint Bridget of Sweden. It was the first Catholic church outside the Oradea Citadel, located in the Olosig district. It burned in 1703 and was rebuilt in 1722.Ship-shaped, it has a pentagonal altar; the exterior features a small wooden tower. Initially Baroque in style, as seen in the pediment decorations, it is now Eclectic. The interior frescoes date to 1982–1985. After its Roman Catholic period, the church passed to the Ruthenian Greek Catholic community, who dedicated it to the Holy Spirit. Administered by the Oradea Mare Eparchy from 1786, it was controlled by the Hajdúdorog Eparchy between 1912 and 1919. The church was Greek-Catholic until 1948, when the new communist regime outlawed the denomination.The church is listed as a historic monument by Romania's Ministry of Culture and Religious Affairs.

Emanuil Gojdu National College (Romanian: Colegiul Național Emanuil Gojdu) is a high school located at 3-5 Spiru Haret Street in Oradea, Romania. It is named after Emanoil Gojdu. The College, which was founded on 15 June 1919, has a long history in teaching, being focused on science subjects. "Țara visurilor noastre" is its official magazine. The school building, with a construction date of 1895–1896, was designed by architect Ferenc Knapp; it is listed as a historic monument by Romania's Ministry of Culture and Religious Affairs.

The Adona is a tributary of the river Peța in Romania. It flows into the Peța in Oradea.