on Condé Nast Traveler's list of Asia's best islands. The three islands were ranked first, second, and third, respectively. Mindanao, the southernmost island of the Philippines, is home to the country's highest mountain, Mount Apo. The mountain has become a popular hiking destination for mountain climbers. On average, it takes two days to reach the summit. The mountain has a wide range of flora and fauna, including over 272 bird species, 111 of which are endemic to the area, including the national bird, the Philippine eagle. Immovable Tangible Heritage The Philippines has six UNESCO World Heritage Sites scattered in nine different locations: Vigan, Baroque Churches of the Philippines (comprising Santa Maria Church, Paoay Church, San Agustin Church, Miagao Church), Rice Terraces of the Philippine Cordilleras which includes five different rice terrace clusters, Tubbataha Reefs Natural Park, Puerto Princesa Subterranean River National Park, and Mount Hamiguitan Wildlife Sanctuary. There country has one UNESCO World Heritage City, Vigan, and one UNESCO Creative City, (Baguio). There are three UNESCO Biosphere Reserves (Palawan Biosphere Reserve, Albay Biosphere Reserve, and Puerto Galera Biosphere Reserve), and eight ASEAN Heritage Parks (Mount Apo National Park, Mounts Iglit–Baco National Park, Mount Kitanglad National Park, Mount Makiling National Park, Tubbataha Reefs Natural Park, Mount Hamiguitan Wildlife Sanctuary, and Timpoong and Hibok-Hibok Natural Monument). Movable Tangible Heritage The Philippines possesses numerous significant movable tangible heritage, both in cultural and natural terms. Many are declared as national treasures and are highly protected by the law. The country has four documentary heritage inscribed in the UNESCO Memory of the World Register, namely, the José Maceda Collection, Philippine Paleographs (Hanunoo, Buhid, Tagbanua, and Pala’wan), Presidential Papers of Manuel L. Quezon, and Radio Broadcast of the Philippine People Power Revolution. Many of the cultural objects of the country are housed in government and private museums and libraries throughout the archipelago, such as the National Museum of the Philippines and the National Library of the Philippines. Aside from movable heritage under Philippine possession, there are also Philippine-originated artifacts and art pieces that have been looted or bought by foreigners and are now housed by other countries. Such pieces include the Golden Tara, the two existing copies of Doctrina Cristiana, the Boxer Codex, and many others. Intangible Heritage The country currently possesses at least three UNESCO intangible cultural heritage elements, one of which, the Hudhud Epic Chants of the Ifugao, was declared by UNESCO as one