Arrah is a city in the Bhojpur district of Bihar, India. It is known for its historical significance, particularly its role during the Indian Rebellion of 1857. Arrah is an important center for agriculture, producing crops like rice, wheat, and sugarcane. The city has a rich cultural heritage with several temples, historical sites, and vibrant festivals. Arrah is also known for its educational institutions and is becoming a growing hub for trade and commerce in the region.