Logo #57 is awesome, great changes man. I really like the big city with "surfing" still in the original font you did. This is a very sleek look, combines the two things I wanted, I'm very happy with it.
The only thing I would change is the detail inside of the word "City". I do need to incorporate some sort of city skyline/buildings in there, but it needs to have less detail than you have in there right now for when it is shrunken down.
If you look at this (
http://images4.cpcache.com/product/vacation+80%27s-t-shirts-south+beach+florida/303568664v4_225x225_Front.jpg ) I really like how the word "beach" has a white line gradient at the bottom. If you could incorporate that in the word "City", and make the buildings less detailed, then this logo would look really slick.
You are really on to something here with logo
#54, getting very close to the exact logo I want. Great work man!