In the heart of Beijing lies the largest palace in the world, The Forbidden City. For five hundred years, it served as the home of the almighty Emperors of China along with their wives, concubines, and entourages of tens of thousands of eunuchs and civil servants. But the Forbidden City is more than an imperial residence; it is the center of the universe, a unique complex of structures revealing a hierarchy of power both imperial and divine.
Many of the largest building blocks of the Forbidden City came from a quarry about 43 miles (70 kilometers) away from the site. People in China had been using the spoked wheel since about 1500 B.C., so it was commonly thought that such colossal stones would’ve been transported on wheels, not by something like a sled.
Over the hundreds of years since it was first built, most parts of the Forbidden City have been rebuilt many times. In modern times, The Forbidden City has been renamed the Palace Museum and is open to the general public.
The Forbidden City is also a treasure trove of movable cultural relics; it is the seat of the National Palace Museum. It has over 1.8 million movable cultural relics, including more than 1.68 million pieces of precious relics. In 2012, the highest single-day passenger flow volume of Forbidden City exceeded 180,000 people, and annual passenger flow volume exceed 15 million people. It can be regarded as the busiest museum in the world.