Fertile land here is well suited to plantations of rice, cabbage, sugar cane, bananas, etc. A total population is made up of lowland and up-land Lao groups: Phuan, Tahoy, Kri, Katang etc. Thakhaek is the provincial capital, situated across the Mekong from Nakorn Phanom in Thailand. It also has much well preserved French colonial architecture similar to that found in Vientiane.