Shanghai: an ancient city with a futuristic skyline

Shanghai, China

With a population of over 26 million, Shanghai is the largest city in the world. What started as a main port of China in ancient times is now global financial and trade center and an ultra-modern metropolis. City skyline is filled with impressive construction marvels: Shanghai Tower, Shanghai World Financial Center, Oriental Pearl TV Tower, Jin Mao Tower and Shimao International Plaza are just top five of tallest buildings and structures here.