The Sultanate of Delhi was a Muslim kingdom that ruled over large parts of the Indian subcontinent from the 13th to the 16th centuries. Established in 1206, it marked the beginning of Muslim rule in India and was known for its rich cultural and architectural contributions. The sultanate comprised several dynasties, including the Mamluk, Khilji, and Tughlaq dynasties, each leaving a distinct mark on the region. The capital, Delhi, became a significant political and cultural center during this period. The sultanate played a crucial role in the spread of Islam in India and influenced local traditions, art, and architecture. Notable structures from this era include the Qutub Minar and the Alai Darwaza, which showcase the unique blend of Islamic and Indian styles.