1. Where 12th splits off from 13th is a one-of-a-kind stop sign where drivers are instructed they "need not stop" if turning right. I challenge you: is there another sign like this? My challenge to the Streets department: how about a needn't turn right sign. It's also a 3-way.
2. I also would assert the alley between 12th and
13th may be the shortest in St. Louis
3. And these cool Clydesdales live near the intersection of 12th and 13th.