Wild Goose Pagoda (Giant Wild Goose Pagoda), UNESCO World Heritage Site, Xian, Shaanxi, China, Asia

View of Tower of Buddhist Incense on Longevity Hill, Summer Palace, UNESCO World Heritage Site, Beijing, People's Republic of China, Asia

Tower of Buddhist Incense on Longevity Hill and Kunming Lake at Yihe Yuan (The Summer Palace), UNESCO World Heritage Site, Beijing, People's Republic of China, Asia

View of Tower of Buddhist Incense on Longevity Hill, Summer Palace, UNESCO World Heritage Site, Beijing, People's Republic of China, Asia

View of Tower of Buddhist Incense on Longevity Hill, Summer Palace, UNESCO World Heritage Site, Beijing, People's Republic of China, Asia

Tower of Buddhist Incense on Longevity Hill, Yihe Yuan (The Summer Palace), UNESCO World Heritage Site, Beijing, China, Asia

Nails and lion-head knocker on gate to Tower of Buddhist Incense at The Summer Palace, Beijing, China

Nails and lion-head knockers on gate to Tower of Buddhist Incense at The Summer Palace, Beijing, China

Tower of Buddhist Incense on Longevity Hill and Kunming Lake at Yihe Yuan (The Summer Palace), UNESCO World Heritage Site, Beijing, China, Asia

Nails and lion-head knocker on gate to Tower of Buddhist Incense at The Summer Palace, Beijing, China

Tourists stand at gates to Tower of Buddhist Incense at The Summer Palace, Beijing, China