Parking signs in DC remind me of logic games: http://www.griffonprep.com/logicgame.html. You'll see four signs on a pole, made with no contemplation of each other, and try to figure out whether you can park. Worse are the complicated signs for roads that are one-way only part of the day, or where left turns are prohibited only part of the day.
And in Wilmington, DE, you can park for free on holidays, but the city celebrates Vetrans' day in October instead of November.
They should really just add a little note on all of them explaining that the most restrictive sign always wins. A surprising number of people seem not to know that.
And in Wilmington, DE, you can park for free on holidays, but the city celebrates Vetrans' day in October instead of November.