Laos, officially the Lao People's Democratic Republic, is a landlocked country in Southeast Asia. It is bordered by Myanmar and China to the northwest, Vietnam to the east, Cambodia to the southeast, and Thailand to the west and southwest. Known for its mountainous terrain and scenic beauty, Laos is also rich in cultural diversity with many ethnic groups each having their own unique traditions, culture, and language. The country's official language is Lao. The capital and largest city of Laos is Vientiane. Despite being relatively small in size, Laos is known for its relaxed pace of life and the warmth and friendliness of its people.