Ayutthaya Kingdom

The Ayutthaya Kingdom was a Thai kingdom in Southeast Asia, existing from 1350 or 1351 to April 7, 1767. Centered around the city of Ayutthaya, in Siam (present-day Thailand), it is considered a precursor to modern Thailand. European travelers in the early 16th century regarded Ayutthaya as one of Asia's great powers, though Chinese chronicles noted it as a tributary state. The kingdom emerged from a merger of three maritime city-states and later centralized, becoming a significant center of international trade and culture, particularly flourishing in the 17th and 18th centuries.