In the morning, visit the Grand Palace which is a complex of buildings. The Palace was once the official residence of the Kings of Siam. Afternoon, take a boat ride along the Chao Phraya River and visit the Wat Arun Temple. In the evening, experience the vibrant nightlife of Bangkok in the Khao San Road area.
Morning, visit the Doi Inthanon National Park which boasts the highest peak in Thailand. Afternoon, visit the Wat Phra That Doi Suthep Temple, one of the most sacred temples in Thailand. In the evening, take a stroll in the Chiang Mai Night Bazaar.
Morning, visit the Big Buddha which is a 45-meter tall statue on top of a hill. Afternoon, enjoy sunbathing and swimming at the Kata Beach. In the evening, experience the lively nightlife on Bangla Road in Patong.
Morning, take a boat ride to the Railay Beach which is only accessible by boat. Afternoon, visit the Tiger Cave Temple which is a Buddhist temple located in a limestone cave. In the evening, enjoy the view of the sunset at the Ao Nang Beach.
Morning, visit the Na Muang Waterfalls and take a refreshing dip. Afternoon, explore the Fisherman's Village in Bophut which has a variety of shops and restaurants. In the evening, experience the lively nightlife at the Chaweng Beach.
Morning, visit the Ayutthaya Historical Park which has the ruins of the former capital of Thailand. Afternoon, take a boat ride along the Chao Phraya River and visit the Bang Pa-In Palace. In the evening, enjoy the view of the sunset at the Wat Chaiwatthanaram Temple.
Don't miss out on the night markets in each city, they offer a variety of local food and handicrafts. Consider taking a side trip to the Phi Phi Islands from Krabi. Also, try a traditional Thai massage for a relaxing experience.