Al-Biruni was the traveler whose account described Delhi as a vast city with a great population, the largest in India. Al-Biruni was a renowned Muslim scholar, polymath, and traveler who lived in the 11th century. He was known for his extensive knowledge in various fields including astronomy, mathematics, geography, and history. He traveled extensively throughout the Islamic world, documenting his observations and experiences in his famous work, "Kitab al-Hind" (The Book of India).

Delhi as Described by Al-Biruni
In his account, Al-Biruni provides a detailed description of Delhi, which was the capital of the Chahamana dynasty during his time. He describes Delhi as a vast city with a great population, stating that it was the largest city in India. Al-Biruni mentions the numerous markets, palaces, and temples that adorned the city, highlighting its grandeur and prosperity.

Importance of Al-Biruni's Account
Al-Biruni's account of Delhi holds great historical value as it provides valuable insights into the social, cultural, and economic aspects of the city during the 11th century. His observations offer a glimpse into the urban life, architecture, and religious practices of the time. Additionally, his work serves as a valuable historical record, helping researchers and historians understand the growth and development of Delhi over the centuries.

Legacy of Al-Biruni
Al-Biruni's contributions to various fields of knowledge, including his extensive travel accounts, have left a lasting impact on the world. His works were highly regarded not only in the Islamic world but also in Europe during the Middle Ages. Al-Biruni's meticulous approach to observation and documentation set a precedent for future scholars and travelers, influencing the development of scientific methods and geographical exploration.

Influence on Subsequent Travelers
Al-Biruni's writings on India, including his description of Delhi, served as a valuable source of information for subsequent travelers and explorers who ventured into the Indian subcontinent. His works inspired other scholars, such as Ibn Battuta and Francois Bernier, to embark on their own journeys and document their experiences. Al-Biruni's account of Delhi laid the foundation for a greater understanding of the city's history, culture, and significance in the Indian subcontinent.