Indo-Islamic architecture is a combination of Islamic architectural elements with traditional Indian architectural styles.

Persian was the official language of the Delhi Sultanate, as it was the language of the ruling class.

Islam was brought to India by the Delhi Sultans, and it became a major religion in the region.

Iltutmish was the first Delhi Sultan to establish a regular system of education, which included the establishment of schools and colleges.

Muhammad bin Tughluq was a patron of literature and art, and he established libraries and encouraged the development of new literary and artistic forms.

Ghiyasuddin Tughluq was known for his interest in science and technology, and he established observatories and hospitals.

Qutub-ud-din Aibak commissioned the construction of the Qutub Minar, which is a UNESCO World Heritage Site.

Shahjahan built the Red Fort in Delhi, which is a UNESCO World Heritage Site.

Alauddin Khalji was known for his administrative reforms, which included the establishment of a strong centralized government and the introduction of new taxes.

Muhammad bin Tughluq was known for his economic policies, which included the introduction of new taxes and the establishment of a new currency.

Alauddin Khalji was known for his military conquests, which included the defeat of the Mongols and the expansion of the Delhi Sultanate.

Firoz Shah Tughluq was known for his religious policies, which included the construction of mosques and the promotion of Islamic education.

Sikandar Lodi was known for his social reforms, which included the abolition of sati and the promotion of education for women.

Ibrahim Lodi was known for his architectural achievements, which included the construction of the Lodi Gardens and the Tomb of Sikandar Lodi.

Babur was known for his literary achievements, which included the writing of the Baburnama, which is a memoir of his life and conquests.