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 Saturday of the carnival season, usually late February. Several annual festivals take place in Budapest. The Sziget Festival is one of the largest outdoor music festival in Europe. The Budapest Spring Festival includes concerts at several venues across the city. The Café Budapest Contemporary Arts Festival (formerly the Budapest Autumn Festival) brings free music, dance, art, and other cultural events to the streets of the city. The Budapest Wine Festival and Budapest Pálinka Festival, occurring each May, are gastronomy festivals focusing on culinary pleasures. The Budapest Pride (or Budapest Pride Film and Cultural Festival) occurs annually across the city, and