Street names in the Middle Ages tended to be functional and descriptive. Across England, it's still common to find yourself on the likes of Tanners Lane, Brewer Street and Butcher Row, and not having to think too hard about which trades used to flourish on those. Likewise, it won't come as a shock that a Steep Hill promises your lungs and leg muscles a good workout. Ranked as the fourth steepest street in England, this cobbled beauty rises through the heart of Lincoln, which was one of Europe's wealthiest medieval cities, but is now a relatively unsung gem, two hours...