em. Hence, he designed the map as a schematic diagram which clearly shows the lines connecting stations. If you used the map to determine the walking distance between stations, you’d be very disappointed. But to determine your underground journey, the map is very useful.</p>
<div class="figure" style="text-align: center"><span id="fig:london-tube-map"></span>
<img src="https://tfl.gov.uk/cdn/static/cms/images/tube-map.gif" alt="London tube map. Source: [TfL](https://tfl.gov.uk/maps/track/tube)"  />
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