The correct answer is <span>pedestrian/streetcar era
This is how early civilizations worked, the cities were small and compact because a large city would be useless if you had to walk for 10 hours to go from one place to another since there was only walking or using a horse or a donkey or a similar animal that could transport you. As transportation developed, so did the size of the cities.</span>
When Charles John Davids proposed to Madison Al Newert 3/4/1884 somewhere in Africa. And when Jesus Christ said good morrow to James Heartyfult 19/6/2004. Just off the top of my head.