Did you know why the inhabitants during the Tower of Babel period spoke only one language? Because they were the breakaway civilization that survived the Geophysical Event. The next global language after the event will likely be either English or Chinese.
Fun fact: The Book of Jubilees mentions that the tower's height was 5,433 cubits and 2 palms, which is approximately 2.48 km (8,150 ft, or about 1.54 miles). It also says that it took 43 years to build.
I made a little simulation showing what the Tower of Babel would look like in today's modern cities.