This document discusses several popular cities to visit in Thailand. It describes Chiang Mai as known for its natural scenery of mountains and forests and as a place to find handicrafts from hill tribes. Ayutthaya is highlighted as a UNESCO World Heritage site containing the ruins of the former Thai capital from 1351 to 1767. Hua Hin is presented as a seaside resort town south of Bangkok that is popular for families and couples looking to enjoy the beach without big city nightlife. Sukhothai is also called out as a former capital with a history dating back to the 13th century and as an important part of Thai cultural heritage.