BG Voz is an urban rail system that serves the city of Belgrade, Serbia. It is operated by the public transit corporation GSP Belgrade and is a part of the integrated BusPlus system.

The Belgrade Centre railway station, colloquially known as Prokop, is the new central railway station in Belgrade, Serbia. The station is located in the Belgrade municipality of Savski Venac. Although unfinished, it serves as de facto main railway station of the city, after replacing the old main station at the Belgrade Waterfront.