| 18.04.2007 | Milestone of first 2.500 floors reached, big party | |
| 15.07.2005 | No DOFSTON certificate, rebuilding of 500 first floors | |
| 12.05.2002 | Begin of the construction work |
Due to the necessary rebuilding of the first 500 floors we are in need of stone deposition sites for temporarily shelving stones with wrong dimensions.
Babel Tower Coorporation
Department of Stone Measurement (DOFSTON)