Abandoned 49 Floor Bangkok Ghost Tower That's Weird! The infamous Ghost Tower (Sathorn Unique Tower)! This tower is the 4th tallest abandoned building in the world and it was a planned 49 floor (185 meter) 600 unit luxury condominium project that ended in 1997 during the Asian financial crisis. It’s never finished and during the years after it decayed. In the video below you will see some footagea from the outside of the building. On Youtube you will find a lot of people who sneaked into the building and even went to the top!