London black cabs are one of the most common forms of public transportation in London.
Taxis in London now also have digital meter control displays that display the meter's position.
Tourists can use the meters to pay their fares.
These types of meters are usually installed by London black cab drivers.
These days you can see all sorts of people boarding the cars and heading towards all the sights in London.
Most of the city's top attractions are within walking distance.If you do not want to hire a hackney you can always rent a minicab.