there are three instances where two separate stations share the same name: edgware road, hammersmith and canary wharf. although the hammersmith &amp; city line platforms at paddington are on the other side of the mainline station from the platforms of the other underground lines, it is treated as a single station. it is currently shown this way on the tube map, but has been shown as two stations at times. canary wharf has separate jubilee line and docklands light railway stations, which are shown as one station on current tube map.