Prelude 9/11 morning Flight 11 hijacked Flight 175 hijacked WTC 1 hit Flight 77 hijacked WTC 2 hit Flight 93 hijacked Pentagon hit WTC 2 collapses Flight 93 crashes WTC 1 collapses WTC 7 collapses Epilogue

911memorial.org

911memorial.org

After the attack, a part of Ground Zero was chosen for a museum and memorial for the victims of the terror attack on September 11, 2001.