Cars keep to their lanes

The roads run the way they do in real life. Each half of a dual carriageway, like Yas Leisure Drive or the E10, carries one direction, slip roads go one way, and cars go round the roundabouts anticlockwise. Wide roads have up to four lanes, each with its own queue at the lights. It shows best at night: white headlights coming towards you on one side, red tail lights going away on the other.

How to see it: After dark, zoom in on Yas Leisure Drive.