Metro Line M4 (Budapest Metro) Metro Line M4 (Budapest Metro) Line 4 (officially: South Buda–Rákospalota (DBR) Line, Metro 4 or M4, and unofficially: Green Line), is the fourth line of the Budapest Metro. It opened on 28 March 2014. The first section, 7.4 km in length and consisting of ten stations, connects the southwestern Kelenföld vasútállomás located in Buda, and the eastern Keleti pályaudvar in Pest, under the River Danube. While three additional sections — one an eastern extension to Bosnyák tér, the second west to Virágpiac, and a third further east to Újpalota — have been planned, these remain unfunded by the Budapest city
Budapest orchestras in Budapest, with the Budapest Philharmonic Orchestra being the preeminent one. It was founded in 1853 by Ferenc Erkel and still presents regular concerts in the Hungarian State Opera House and National Theatre. Budapest also has one of the more active jazz scenes in Central Europe. The dance tradition of the Carpathian Basin is a unique area of the European dance culture, which is also a special transition between the Balkans and Western Europe regions. The city is home to several authentic Hungarian folk dance ensembles which range from small ensembles to professional troupes. Budapest is one of the