My wife and I were impressed by the CH postings for Casa Vasca in the Ironbound. We have a 7 hour layover at Newark Airport and want to go to Penn then walk to Casa Vasca. We will be carrying our carry on bags since Liberty does not allow them to be stored. Since we will be obvious out of towners, will the route to Casa Vasca and back to Penn be reasonable safe? We know nothing about the neighborhood.