Sukhothai is a provincial town in the lower north of Thailand. Once the capital of of the first Siamese kingdom, Sukhothai, Si Satchanali and Kamphaeng Phet historical parks are a UNESCO World Heritage site. The Sukhothai Historical Park has a number of fine monuments, illustrating the beginnings of Thai architecture. The park is ideal for cycling. Entrance to each zone costs 100 baht for foreigners.