Hidden beneath the waves of the Bay of Bengal lies Poompuhar , an ancient Tamil port city that once stood as a beacon of trade, culture, and urban planning during the early Chola dynasty . Known in ancient texts as Kaveripattinam , this coastal city was not just a commercial hub but also a cultural and literary landmark of South India . Over the centuries, the sea swallowed much of the city—leaving behind stories, poems, and underwater ruins that still capture the imagination of historians, archaeologists, and travelers alike. In this article, we explore the history, legends, and scientific discoveries surrounding Poompuhar, offering a detailed look at one of India’s most mysterious ancient cities . The Rise of Poompuhar: A Glorious Port of the Cholas Dating back to around 200 BCE , Poompuhar flourished under the early Cholas. It was located at the point where the Kaveri River meets the Bay of Bengal , a perfect spot for trade and settlement. This strategic location made it a...