Where does one journey begin and the other end?

I'll let mine start on day 1, the day after one weary designer, 3 models, one intern, one webmaster and one personal assistant set off on a journey that would take them to a city that is 7 hours away in time, more than 4000 miles away, is three part journey by train and two planes, that takes a day to get there, includes landing in Beijing, getting off the plane there, collecting suitcases and going back through customs to cehck in again.

But before I do all that just where exactly is Wuhan?