Whether you call the sandwich a sub or a hoagie probably depends on where you grew up, but what sets the two apart from each ...

Italian sub on cutting board beside potato chips - Bhofack2/Getty Images If you walk into an old school Italian deli that has the vibe of a waiting room — fluorescent lighting, flimsy white paneled ...

If you walk into an old school Italian deli that has the vibe of a waiting room — fluorescent lighting, flimsy white paneled ceiling, and a few fridges and deli cases clinging to the walls — it's ...