Story : In anticipation of Hannah Brown’s journey as the next Bachelorette, viewers will celebrate 15 seasons of romance with Chris Harrison as he hits the road in a double-decker bus with Bachelor Nation super fans, revisiting some of the most iconic date spots from “The Bachelor” and “The Bachelorette” history. The momentous occasion will culminate with a Bachelorette reunion like no other, with special surprises along the way.