Geography of Sheffield (Totley Brook passes south of Totley and meets Old Hay Brook at Needham's Dyke). The Sheaf flows northwards to join the River Don near Blonk Street Bridge in the city centre. This lower section of the River Sheaf together with the River Don, between the present Blonk Street and Lady's Bridge, formed part of the perimeter of Sheffield Castle. Porter Brook's source is just inside the Peak District National Park, to the west of the city, at Clough Hollow, also near Ringinglow. From here it flows eastward to meet the Sheaf, at a point now located underneath Sheffield Midland Station.
Sheffield City Centre Sheffield Parkway at Park Square and this in turn connects to the M1 motorway. Fargate is a major pedestrainised street in the heart of the city with its southern end lying outside the town hall. Also located at this point was the Wheel of Sheffield which, during 2009 and 2010, was a landmark on the Sheffield skyline. Several well-known High Street stores have a presence in this area or the connecting areas of Orchard Square or Commercial Street. The Moor has historically been one of Sheffield's most popular shopping zones. Like Fargate, it is a pedestrianised area and plays host