Hoa Lư was the capital of Vietnam during the 10th and 11th centuries, and it holds significant historical importance. Located in the Ninh Bình Province in northern Vietnam, it was the political and cultural center of the Đại Cổ Việt kingdom, which was established after the fall of the Tang Dynasty. Hoa Lư is famous for its stunning landscapes, with limestone karsts and lush green valleys, and for its rich historical sites. The area is home to ancient temples and tombs, including the temples of Kings Đinh Tiên Hoàng and Lê Đại Hành. These rulers played crucial roles in the founding and consolidation of the Early Lê and Đinh Dynasties.

Trang An, located in Ninh Bình Province, Vietnam, is a UNESCO World Heritage site recognized for its outstanding natural beauty and rich cultural significance. It was designated as a UNESCO World Heritage Site in 2014, under the category of Cultural Landscape of Trang An. The area is often referred to as "Halong Bay on land" due to its breathtaking karst landscapes, which include towering limestone mountains, caves, rivers, and valleys. This region covers over 6,000 hectares, and its geological and ecological features have made it a valuable site for both conservation and tourism.

Múa Cave (Hang Múa) is a famous tourist attraction located in Ninh Bình Province, near the Trang An landscape complex. It's known for its striking views, natural beauty, and the challenging but rewarding climb to the top. Múa Cave is often considered one of the best spots to capture panoramic views of the surrounding landscape, including the rice paddies, rivers, and limestone mountains.