Introduction to Tai'an Tower: The gate of Tai'an Tower is very unique. At first glance, there is a majestic gatehouse in front of you. If you look closely, you will see that this gatehouse is actually embedded in the wall. It is said that the owner of this building made his fortune in business and could not build a gatehouse without fame. Later, he had an idea and came up with a brilliant idea to build a fake gatehouse.