Tiruchirappalli, often referred to simply as Trichy, is one of the oldest cities in the Indian state of Tamil Nadu, with a history spanning over two millennia. Situated on the fertile banks of the Kaveri River, it has been a significant political, economic, and cultural centre of South India for centuries.
The recorded history of the city can be traced back to at least the 3rd century BC, when it was part of the powerful Chola Empire. The early rulers of the Chola dynasty made the city, then known as Uraiyur, their capital. In subsequent centuries, power over the city passed to other great dynasties, including the Pallavas, Pandyas, the Vijayanagara Empire, and later the Madurai Nayaks, each of whom left their mark on its architectural and cultural landscape.
Several key factors contributed to the city's establishment. Its strategic location on the banks of the abundant Kaveri River not only ensured agricultural prosperity but also made the city a pivotal point for which numerous battles were fought to gain control. Tiruchirappalli repeatedly became a political centre — a capital or an important stronghold for various ruling dynasties. For instance, in the 17th century, the Madurai Nayaks moved their capital here, constructing the famous Rani Mangammal Palace. Furthermore, the city was known as a significant hub of trade; in particular, it was famous for its cotton, and in a later period, beginning in the 19th century, gained renown for the export of cigars (cheroots) to the United Kingdom.
Since ancient times, Tiruchirappalli has been a centre of Tamil culture and Hinduism. The city's golden age occurred during the rule of the Chola and Nayak dynasties, who made immense contributions to its development. During this period, many temple complexes were built and expanded, becoming gems of Dravidian architecture. The city's economy was traditionally based on agriculture, thanks to the fertile Kaveri River valley, as well as on craftsmanship and trade.