Illustrious for its natural harbour, one of the premium in the world, Cochin has received the sobriquet "Queen of the Arabian Sea ." Cochin is one of India 's most attractive cities. Here you can notice the oldest church in India . The ancient shrines, churches and synagogues in this district are of unique importance to the archaeologists and historians. From time immemorial, Arabs, Chinese, Dutch, British and Portuguese sea fares followed the sea route to Cochin and left their impersonation on the town. Its multi-ethnic quality is replicated in the buildings and structures representing different regions of the world. A city of capes and islands, today it is Kerala's business center. Kerala's major tourist destination, it spreads across islands and peninsulas in a striking location between the Arabian Sea and Backwaters.