Sofia Food Tasting and Cultural Walking Tour. Experience Sophia’s rich culinary traditions on a 3-hour food and walking tour through the city’s atmospheric markets and neighborhood restaurants. Walk alongside a local foodie as you learn about Bulgaria’s regional cooking traditions, and duck into a café for a fresh salad with ayran, a lightly-fermented yogurt drink. Sample Bulgarian sweets in the bustling aisles of Tsentralni Hali, browse displays of aromatic spices and finish your trip through Sophia’s food culture with mezze with wine at a beloved restaurant. Book and Save 50%! Sofia Food Tasting and Cultural Walking Tour.