Delhi, the capital of India, boasts a rich and layered history that spans several millennia, making it one of the most historically significant cities in the world. Its origins can be traced back to ancient times, with references in the **Mahabharata**, an epic of Indian mythology, where it was known as **Indraprastha**, the capital of the Pandavas. Over the centuries, Delhi has been the seat of various empires, each leaving behind a legacy of architectural, cultural, and historical treasures.

During the medieval period, Delhi rose to prominence as a key center of power under the **Delhi Sultanate** (13th-16th centuries), with rulers like **Qutb-ud-din Aibak** commissioning the construction of the **Qutub Minar**, a UNESCO World Heritage Site. This era also saw the creation of the fortified cities of Siri, Tughlaqabad, and Firozabad, showcasing the architectural evolution of the time.

In the 16th century, Delhi became the capital of the **Mughal Empire**, under whose rule it experienced a cultural and architectural renaissance. The **Red Fort**, **Jama Masjid**, and **Humayun’s Tomb** stand as enduring symbols of Mughal grandeur. Shah Jahan, the Mughal emperor, named the city **Shahjahanabad**, which is now referred to as **Old Delhi**, characterized by its narrow streets, vibrant bazaars, and historic mosques.

The city underwent another transformation during British rule in the early 20th century, when it was chosen as the new capital of colonial India. The creation of **New Delhi**, designed by Sir Edwin Lutyens and Herbert Baker, introduced grand avenues, colonial-style government buildings, and iconic landmarks like **India Gate**. Post-independence, Delhi became a modern metropolis while preserving its rich heritage.

Today, Delhi’s history is a living narrative, blending ancient ruins with modern infrastructure. Its monuments, museums, and vibrant neighborhoods stand as a testament to the city’s resilience and its pivotal role in shaping the history of India. Visitors to Delhi can journey through its past while enjoying the vibrancy of a thriving urban capital.