Calcutta, officially known as Kolkata, is the capital city of the Indian state of West Bengal. It is located on the eastern bank of the Hooghly River and is one of India's largest cities. Kolkata is known for its rich history, cultural heritage, and vibrant arts scene, making it a significant cultural hub in India. The city was the capital of British India until 1911 and has many colonial-era buildings, such as the Victoria Memorial and Howrah Bridge. Kolkata is also famous for its diverse cuisine, festivals like Durga Puja, and its role as a center for education and literature in India.