The steepest streets of San Francisco
http://www.7x7.com/arts-culture/real-top-10-list-steepest-streets-san-francisco
There are some which are a left or right turn off the fairly level road you are on. When you start your turn you do not see a road at all but just space. Then you go over the cross walk markings and go oh, s$*t as you now feel like you are going straight down. Been there done that. Even more hairy is coming up one, which is several blocks long, with red lights at each block. You are in a stick and get caught at the light with someone right behind you.
That brings up a story. It is late 1973 and I just learned the basics of a stick shift on a Mercury Capri in San Diego. I come up to the Bay Area to visit my parents who are about to go to Europe for a few weeks. My father has a 1973 911E Targa as a company car. Of course, I take it for a few drives while he is gone. Actually a very uncomfortable car for me at 6'1" and my knees hitting everything.
Freeway driving no sweat and I quickly learn why Porsche drivers flash their head lights at other Porsche drivers. Then one Sunday I drive to the City. I don't recall why or where I went but it wasn't in the immediate downtown or financial districts. To get to the Bay Bridge east, which had four entrances to choose from, I choose the 2nd Street approach since two of the others I was unawares of. A newbie in the City but eventually learned all the the secrets. Second Street is about an 18-20% grade to the top where the old, now gone, Union 76 orange ball was atop a building. There is a light at the top and across the street is the bridge entrance.
It took me three tries to get through that light when it turned green. The first two times I rolled all the way back down the long city street because I couldn't take off from a stop in the clutch. There were no cars behind me as this is 1973 and not 2013 so no cars down there. On the third try I simply timed my approach slowly so I hit the top when the light turned green and could drive through in 2nd gear. Not until the mid-80's did I ever get near a steep street in the City again just went around them. Then one night I took a wrong turn downtown and ended up going up a >20% grade street and hit the light. FLASHBACK! Now car behind me and I put my emergency brake on for when the light goes red. I got through that but still to this day avoid the steeper streets as they are truly murder on a clutch.
Forget about driving the Dodge in the City as I don't know how anyone would do that in a car so big with packed to the gills traffic. So if you are visiting then I would take you down one of those streets but can forget about up since my daily drivers have been sticks since 1980.