Ok, the thread has been redirected with good advice, but I had to add my 2 cents just in case any other unsuspecting people think about Baltimore for vacation. Don't do it.
Among the numerous episodes we encountered living over by JHU...my buddy (6'2, 210 lbs) got karate kicked off his bike going down Charles St. headed for the inner harbor. This group of kids came out of the shadows and literally high kicked him off his bike while he was speeding along his way to work. They didn't mug him when he was down and apparently did just it for kicks (pun) and laughs. Hey, we laugh it today cause my friend got scraped up from his fall and nothing more. But that's the kind of crap we dealt with every few weeks. I have a handful of other stories that we look back on and find funny, but then again, we were a group of larger guys and the downtown scum never got the best of us. Be careful if you do end up in Baltimore downtown. They are F'ing animals.