draws for environmental researchers include Mount Mantalingajan, Sibuyan Island, Dinagat Islands, Mount Hamiguitan, Central Panay Mountain Range, Verde Island Passage, Tubbataha Reef, Mount Malindang, Northern Sierra Madre Natural Park, and Turtle Islands, Tawi-Tawi. Local and foreign archaeologists and anthropologists have also flocked the country's archaeological sites, such as Cagayan Valley, Butuan, Tabon Cave, Callao Cave, Banton, Ifugao, Cebu, Lanao del Sur, and many others. Common nationals that seek graduate degrees or reviewer sessions in the Philippines usually come from India, South Korea, and Palau. Language schools with English language programs are also popular among Asian foreigners from South Korea, Thailand, Vietnam, Myanmar, Taiwan, and Japan. Government-approved institutions that teach Philippine mythology and suyat scripts, such as baybayin, have also become popular among locals and foreigners. Arts and crafts tourism Arts and crafts tourism in the Philippines has recently expanded following several attempts to establish a cultural renaissance. The country was conferred its first UNESCO Creative City through Baguio in 2016. Other arts and crafts centers are in Manila, Quezon City, San Fernando City, Iloilo City, Angono, Santiago, Cebu City, Basey, Davao City, Lake Sebu, Angeles City, Vigan, Basco, Zamboanga City, Marawi, Tugaya, Cotabato City, Sariaya, Tagbilaran, and Dumaguete. Pilgrimage The Philippines is the Catholic pilgrimage capital of Asia, possessing hundreds of olden churches, most of which were established between the 15th to 19th centuries through the earthquake baroque architecture. Historic mosques, temples, and indigenous places of worship such as dambanas are also present throughout the country. Popular pilgrimage sites in the country include Paoay Church, Quiapo Church, Manaoag Church, Taal Basilica, and Naga Cathedral. Festivals The country has thousands of festivals, most of which are annual spectacles. Each of the festivals, locally known as fiesta, have different traditions at play, and may be religious or secular in nature. Among the most popular include the Ati-Atihan Festival of Aklan, Sinulog Festival of Cebu, the Dinagyang Festival of Iloilo, the Panagbenga Festival of Baguio, the Moriones Festival of Marinduque, and the MassKara Festival of Bacolod. Protection and restoration The Philippines is home to numerous heritage towns and cities, many of which have been intentionally destroyed by the Japanese through fire tactics in World War II and the Americans through bombings during the same war. After the war, the government of the Empire of Japan withheld from giving funds to the Philippines for the restoration of the heritage towns they destroyed, effectively destroying