The Qutb Complex is an important historical site in Delhi, India that contains many monuments and buildings from the Slave Dynasty and Delhi Sultanate periods of Indian history. It features the Qutub Minar, an impressive tower built in the 12th century that is nearly 73 meters tall, as well as several other mosques and tombs from the same era. The complex provides insight into the architectural styles and development of Islamic monuments in northern India during the reign of the Delhi Sultanate.