There was a time in Bangkok when the Chao Phraya River and its tributaries were the most important avenue of communication and boats the main mode of transport for all, even royalty. At this museum you can discover eight of the country's most unique and stunning vessels: the Royal Barges. These boats a reserved for auspicious ceremonies and state occasions like the very rare Royal Barge Procession, and have only made an appearance on the water 16 times in the last 65 years.