A coastal city in the Dalmatian region of Croatia. It's ancient name was Aspalatos. It was the home and the retirement place of the Roman Emperor Diocletian. Well known for hot chicks and cool sightings, full of people wearing Italian clothes and discos, where if you have any skills whatsoever are guaranteed to pick up some beautiful girl.

Also, the city is full of drugs, thanks to being on an exposing route of the international drug chain. As such, it is also one of the "favorites" for Interpol, DEA and other lovely organizations.
Split is a large port and also a main dock for any NATO ships/carriers/submarines that happen to be in the Adriatic Sea.