Enter the second building of Hi-Business Corporation.
Even though it is basically the same with the original (http://www.minecraft-schematics.com/schematic/8296/) there are differences to be explained below.
Here it is:
= It has 61 floors (including the penthouse), whereas the original has 44.
= It is 756 foot (252 blocks) tall (230.429 m) (1 block is 3 foot tall or 1 meter tall (NOT TO SCALE))
= The parking floors are not included.
= Per floor, it is 4 blocks tall (current floor not included, just the 3-block-tall room and a ceiling-next floor) (see the fourth picture given for the preview).