Have you ever taken the 4-6 tram in Budapest? It’s actually two different tram lines that both start at Széll Kálmán tér in the Buda part of the city, and circle around Pest before returning to Buda, where the no. 6 line ends at Móricz Zsigmond körtér, and the no. 4 line ends at Újbuda-központ. […]