Cochin is a major urban area in Kerala located along its scenic backwaters. It began as a port town in the 14th century and grew as a center for trade between Europe and India under Portuguese, Dutch, and British colonial rule from the 16th-19th centuries. The historic areas of Fort Cochin, Mattancherry, and Ernakulam developed as the main colonial, market and administrative centers respectively, with distinctive architecture, monuments, and cultural influences reflecting their colonial past. Cochin port was modernized in the early 20th century, fueling further urban expansion and economic development across the region.