Located on a coastal province, Hoi An converged the advantageous conditions  to become the biggest trading port of Southeast Asia during 16-17th century which used to be a favorite places of foreign merchants to exchange their goods. It can be seen that the ancient town of Hoi An not only marks the prosperity of Vietnam business in the past time but also records the priceless historical values from the previous generations. This ancient town still remains its initial beauty with Thu Bon River flowing quietly through the sequences of Nguyen dynasty’s hundreds-old houses.