The Old Town in Edinburgh consisted originally of the city's main street, now known as the Royal Mile, and the small alleyways and courtyards that led off it to the north and south.
These were usually named after a memorable occupant of one of the apartments reached by the common entrance, or a trade plied by one or more residents.
As a result of Edinburgh coming under frequent attack during conflicts in Scotland, the city experienced a high level of urban density, with closes tending to be narrow and surrounded by tall buildings on both sides, giving them a canyon-like appearance and atmosphere.
Castlehill forms the western end of the Royal Mile, running from the Castle Esplanade to the junction of Johnston Terrace.
South North The Lawnmarket is the section between Johnstone Terrace and George IV Bridge/Bank Street.