10 Facts About Shanghai 1. Shanghai is the world's largest city. China is known for its crowds, and Shanghai is possibly the best example of this. Shanghai’s city proper population was 24 million people in 2014, and it is continually rising. Shanghai's extensive metro service is necessary to cover its many districts and keep this thriving city running each day. When the Chinese government set out to make Shanghai the New York of Asia, they certainly took the motto of "city that never sleeps" to heart. Shanghai tops the list of world cities by population within an administrative area (city proper), and comes third in the world in terms of commuter zone population as well (metropolitan area pop.: 35 million). 2. Shanghai is a world finance and cultural center. The city has boomed in the last two decades because of China’s desire to see it become an international center of finance and culture. Many businesses are thriving in Shanghai and offering new opportunities to China's growing middle class and foreigners looking to broach the Chinese market. The city has seen a constant rate of growth and is the center for many international companies working within China. It has also become a hub of culture with notoriety in fashion, art, and design. Shanghai is also known as the birthplace of Chinese cinema, which is gaining popularity around the world. 3. Shanghai is a transportation powerhouse. The longest metro system in the world spreads beneath the city of Shanghai with 400 miles (644 km) of tunnels and track. The Shanghai metro has 393 stations spread throughout the city and connecting major attractions, making it easy to navigate for international visitors. Shanghai boasts the world's fastest train, the Shanghai Maglev, which connects Pudong International Airport to downtown Shanghai. Shanghai's Pudong and Hongqiao international airports are also powerhouses of transportation, servicing a combined total of more than 110 million passengers annually. 4. The best times to visit Shanghai are the middle seasons. The best times to visit Shanghai are in the spring and autumn. Summers have temperatures in the 90s °F (32°C+) and high humidity levels. Winter temperatures hover around freezing, and it becomes damp. The spring and autumn offer mild temperatures and clearer air, which are coveted travel conditions in China. Visiting in the spring means prime viewing of Shanghai's many flower gardens and green spaces, which offer a brief respite from the built-up feel of the city itself. Autumn offers mild temperatures with less humidity and rainfall to interfere with your excursions. Of course, when traveling in China be sure to consult the calendar of national holidays to ensure you avoid the crowds. 5. The city of Shanghai, China is one of the fastest-growing cities in the world in terms of skyscraper construction, with the City of Shanghai reporting at the end of 2004 that there had been 6,704 buildings of 11 stories or more completed since 1990. In 2011 there are over 20,000 buildings 11 stories or higher and more than 1,000 buildings exceeding 30 stories in Shanghai. As of January 2019, there are 165 high-rise buildings either under construction, approved for construction, or proposed for construction, of which five are over 300 m (980 ft) high.