Structures are an amazing feet man create on a daily basis. Sometimes it can be hard for the average person to understand how much time and effort goes into creating such an amazing form of art. Architecture is a very demanding field and not for the faint at heart. Sometimes the best ideas are those that come at 3 am in the morning after hours, days and weeks of design alterations and changes. This is why understanding the structure is so important.
Many structures throughout history have been designed by one person and build by another, if not a few others or a crew of people. If you look at the featured image above of this cathedral in Turkey you can bet that the person who designed this cathedral was not the same person that built this structure. Even if they assisted in the building of this structure they were not alone. It takes a team of people to make something drawn on paper into reality.