Guangzhou, China
11/11Guangzhou, perhaps not a popular destination for American travelers, is the tenth most powerful city destination. Located in mainland China just west of Hong Kong on the Pearl River, this sprawling city is home to many architectural gems, such as the modern, nearly spaceship-like Guangzhou Opera House. Like many of China's largest cities, it also boasts thousands of years of history as an important port city and as one beginning of the legendary Silk Road, a trade route which connected the East to the West before modern globalization. Today, its tourism generates $13.15 billion for the city, by 2032 it is predicted this will grow to just under $35 billion, rising to sixth place.