4K CABVIEW Šargan Eight -- Mokra Gora - Šargan Vitasi - Mokra Gora (760mm narrow-gauge railway line)
4K CABVIEW Beograd - Bijelo Polje (152 tunnels, 140 bridges and 4 canyons from Serbia to Montenegro)
4K CABVIEW Dimitrovgrad - Niš (Sićevo Gorge rock cliffs and Nišava river valley -- Southeast Serbia)
4K CABVIEW Beograd Centar - Vršac (+ Ride to train depot) -- DMU Passenger train -- Northeast Serbia
Rail traffic in Serbia - A Switchman, old signal box, track junction and chainways - Station Šebešić