The collapse of World Trade Center Building 7 (WTC 7) on September 11, 2001, remains one of the most controversial and mysterious aspects of the 9/11 attacks. This 47-story building, which was not hit by an airplane, fell in a manner that many believe resembles a controlled demolition. Fueled by a myriad of conspiracy theories, the true cause of the collapse continues to baffle experts and laypeople alike. Dive into the details and uncover the truth that will make you question everything you thought you knew about 9/11.