Secondly, the excited places and the adventure places. For someone who loves to do the excited activities. I recommend the elephant trekking. It will make you excited and happy. However, the adventure places are almost same as the excited places but it's more dangerous and adventurous. In the north of Thailand have many ancient caves that you can venture underground and discover wildlife.
Finally, if you like to spend the money or buy the souvenirs. There are many markets such as the floating market. The most famous floating market for foreign tourists is Damnoen Saduak Floating Market. Not only Damnoen Saduak Floating Market is famous but Khaosan Shopping is also well=known. It is full of the foreigners at night.
Anyway, there are unseen places in Thailand that wait you to visit. If you want to travel somewhere, Thailand is a good choice.