Sa Kaeo is an eastern border province of Thailand, located approximately 245 kilometers from Bangkok. In the past, it was an important and prosperous community with a history dating back to the Dvaravati Kingdom, observable from the remains of ancient monuments scattered across the province, as well as artifacts that shed light on the history and glory of Sa Kaeo’s ancestors. Apart from historical remains worthy of study, Sa Kaeo also possesses abundant natural resources, such as Pang Sida and Ta Phraya National Parks, as well as unique, canyon-like soil sculptures called “Lalu” that are caused by ground subsidence. At the Thai border in Amphoe Aranyaprathet, Sa Kaeo serves as a gateway to Cambodia, connecting international commercial transport and tourism at a hectic border crossing. As a result of the massive influx of goods and people passing back and forth, Rong Kluea Market offers both cheap and second-hand products from the two neighboring countries.