Lung Cu is a mountainous area located in the northern part of Vietnam, near the border with China. It is known for its stunning landscapes, including terraced rice fields and lush green hills. The region is often referred to as the "North Pole" of Vietnam due to its geographical significance as the northernmost point of the country. The area is also home to the Lung Cu Flag Tower, which stands at an elevation of 1,470 meters. This tower symbolizes Vietnam's sovereignty and offers panoramic views of the surrounding landscape. Lung Cu attracts tourists interested in nature, culture, and history.