The Historic City of Ayutthaya, founded in 1350, was the second capital of the Siamese Kingdom.  It flourished from the 14th to the 18th centuries, during which time it grew to be one of the world’s largest and most cosmopolitan urban areas and a center of global diplomacy and commerce. Ayutthaya, located in central Thailand, is renowned for its historical significance as the former capital of the Kingdom of Ayutthaya. Today, it's a UNESCO World Heritage site and a popular tourist destination. Here are the top attractions and things to do in Ayutthaya:

1. Ayutthaya Historical Park: Explore the ruins of the ancient city at Ayutthaya Historical Park, which contains numerous temples, palaces, and other structures dating back to the Ayutthaya Kingdom (1351–1767). Highlights include Wat Mahathat, Wat Phra Si Sanphet, and Wat Chaiwatthanaram.
2. Wat Mahathat: Visit Wat Mahathat, one of the most important temples in Ayutthaya, known for its iconic Buddha head entwined in the roots of a banyan tree. Explore the temple complex, which includes prangs (spires), stupas, and ruins of various structures.
3. Wat Phra Si Sanphet: Admire the grandeur of Wat Phra Si Sanphet, a former royal temple and the largest in Ayutthaya. Marvel at the three towering chedis (stupas) and explore the remains of the temple's assembly hall and monastic buildings.
4. Wat Chaiwatthanaram: Explore the majestic Wat Chaiwatthanaram, a riverside temple built in the Khmer architectural style. Admire the symmetrical layout, intricate carvings, and restored prangs, and enjoy panoramic views of the Chao Phraya River.
5. Ayutthaya Floating Market: Experience the vibrant atmosphere of Ayutthaya Floating Market, where vendors sell fresh produce, handicrafts, and street food from boats along the canals. Sample local delicacies and explore the market's colorful stalls and entertainment areas.
6. Bang Pa-In Royal Palace: Visit Bang Pa-In Royal Palace, a stunning complex of palaces and gardens located just outside Ayutthaya. Explore the eclectic architecture, manicured gardens, and picturesque pavilions, including the Chinese-style Wehart Chamrun Palace and the European-style Phra Thinang Aisawan Thiphya-Art.
7. Elephantstay: Interact with elephants and learn about their conservation at Elephantstay, a sanctuary and working elephant village near Ayutthaya. Participate in feeding, bathing, and caring for the elephants while supporting ethical tourism practices.
8. Ayutthaya Historical Study Centre: Gain insights into the history and culture of Ayutthaya at the Ayutthaya Historical Study Centre. Explore exhibits showcasing artifacts, archaeological finds, and multimedia presentations about the ancient city and its significance.
9. Ayutthaya Night Market: Explore Ayutthaya Night Market, where you can shop for souvenirs, handicrafts, and clothing, and sample delicious street food and snacks. Enjoy live music and cultural performances while browsing the stalls.
10. Ayutthaya Bicycle Tour: Explore Ayutthaya's historical sites and scenic countryside on a bicycle tour. Cycle along quiet roads, visit remote temples and ruins, and enjoy the freedom to explore at your own pace.