Ocean City for sure.
There's some good points made here... I think there's some info that could've been added. Ocean City's boardwalk is 2.5 miles and not all of it is touristy. Both towns really offer different vacation experiences. Your article inspired me to continue the thought process of these two coastal beach towns in my blog. Read my comparision article here http://www.myrealestatespot.com/blog/virginia-beach-vs.-ocean-city-md-real-estate-which-is-a-better-investment