Baharan Sandwich
Tehran, Iran
A Tehran sandwich chain with branches across the city, Baharan has been serving hot sandwiches for decades. The menu runs to doner, chicken, and grilled meats, but the sosis bandari is what regulars come back for. The sauce is cooked down thick and kept warm all day in a wide pan behind the counter. Most branches are takeaway-only, a row of glass-fronted refrigerators and a single ordering window. The Shariati Street location is the most visited.