“A Travel Channel special airied Wednesday night takes a closer look at Brooklyn, and in particular, two of its most beloved pizza emporia. A Slice of Brooklyn follows tour guide Tony Muia, whose bus tours of his native borough have been featured everywhere from the Today show to Lonely Planet. In the special, Tony and his cousin Paula, who also works as a tour guide, took visitors to Grimaldi’s, the famed coal-oven pizzeria near the Brooklyn Bridge, and L&B Spumoni Gardens, an iconic restaurant in Gravesend.”