Asia Number of Countries: 49 (fully recognized by United Nations) Countries Visited: Cambodia, China (& Hong Kong), India, Japan, Thailand, & Vietnam Size: Approximately 17,212,000 square miles (44,579,000 square km) Fun Fact: Asia is the largest and most populous continent. Cambodia: Semester at Sea: Cambodia’s Temples and Beyond China: Semester at Sea: Shanghai, China (Part 1) Semester at Sea: Beijing and the Great Wall of China (Part 2) Semester at Sea: Hong Kong (Part 3) India: Semester at Sea: Delhi and the Taj Mahal in India (Part 1) Semester at Sea: Waterways in India (Part 2) Japan: Semester at Sea: Exploring Japan (Part 1) Semester at Sea: Independent Travel in Japan (Part 2) Semester at Sea: Japanese History in Hiroshima & Nara (Part 3) Vietnam: Semester at Sea: Visiting Vietnam