Short definition of a taxi from Wikipedia
A taxicab, also known as a taxi or a cab, is a type of vehicle for hire with a driver, used by a single passenger or small group of passengers, often for a non-shared ride. A taxicab conveys passengers between locations of their choice.
This differs from other modes of public transport where the pick-up and drop-off locations are determined by the service provider, not by the passenger, although demand responsive transport and share taxis provide a hybrid bus/taxi mode.
Taxi stands at hospitals
In every city there are such places, which is more taxis. One of such places are bus stations. At these stations gets out every day a lot of people in possession of a different size bags, because usually eager to use taxis.
Other places are the taxi railway stations. At these stations taxis are especially needed because disembark on them sometimes people arriving from distant places of the country and do not know the city well, so use the taxi for them becomes a very practical solution. Taxi drivers willing to stand well in hospitals and in centers of culture, because in such places can also count on a large number of customers.
Available airport transfers
With air travel is currently used by a lot of people. This is because the employees of different companies need to move between the various branches, and many private individuals have family and friends even in the most remote parts of the world.
Therefore airports organize for its clients with different means of transport, which can be used both on the way to the airport and on the way from the airport to a private home or hotel. Available airport transfers also create the opportunity to transport luggage or several people in one vehicle. Information about such airport transfers can be found on the airport websites and on various boards of timetables.