Phra Raja Wang Derm was the military service lyceum of Thailand. Prior to this, it was the endorsed hall of residence of His Majesty King Taksin the Great in the 18th period of time. It is set on the wall of Chao Phraya River.
King Taksin regained Thailand's independence. He made Thonburi his means. Earlier it was called the Vichaiyen Fort and King Taksin remodeled it and titled it Vichaiprasit Fort. This was a sharp fortress, sited in a plan of action location. It was convenient for dominant both, soldierly operations and mercenary purposes in concert.