Is there maybe any new easy way or api to get the BBOX of the city to use in mapnik to generate tiles? For example if I have Paris, London, Hong-Kong etc. How can I automatically or semiautomatically from some API get the BBOX of those cities, and then use it in mapnik's generate_tiles.py ????

Is there maybe any new easy way or api to get the BBOX of the city to use in mapnik to generate tiles? For example if I have Paris, London, Hong-Kong etc. How can I automatically or semiautomatically from some API get the BBOX of those cities, and then use it in mapnik's generate_tiles.py ????

Is there maybe any new easy way or api to get the BBOX of the city to use in mapnik to generate tiles?