The city of Oradea is located in the northwestern part of Romania, on the banks of the River Criș. It is the capital of Bihor County and has a population of around 210,000 people. The city has a long and rich history, dating back to the Roman period. It was an important commercial center and was known as the "Golden City" because of its wealth. The city was also home to a large Jewish community and was home to the largest synagogue in Europe. After World War II, the city underwent a period of decline, but it has been experiencing a revival in recent years.