Constructed by the Chola emperor Raja Raja I in the 11th century, the Brihadeeswarar Temple was completed in 1010 AD. It was built to commemorate the emperor's military achievements and to serve as a symbol of the Chola empire's power and prosperity. The temple's construction involved the use of innovative engineering techniques, including the interlocking of massive granite stones without the use of mortar. Over the centuries, the temple has withstood numerous invasions and natural disasters, yet it remains remarkably well-preserved. Subsequent dynasties, including the Pandya, Vijayanagara, and Maratha rulers, have contributed to the temple's upkeep and added to its architectural features. Today, the Brihadeeswarar Temple stands as a testament to the enduring legacy of the Chola dynasty and their contributions to art, architecture, and culture.