Metro Budapest

2023 Budapest Budapest Metro Line 4 Budapest transport system European metro Hungarian metro Hungarian signage Hungarian transport Hungary Hungary rail Line 4 Line 4 Budapest M4 line May 20 Metro Metro Budapest Metro Europe Metro Line 4 Rákóczi tér Subway Subway Budapest Subway Europe Underground Underground Budapest Underground Europe city info display city navigation city rail city signage city subway city tour Budapest city transit city trip Budapest clear signage design destination Budapest green line holiday holidays interior interior design journey local transport local transport Budapest mass transit metro branding metro details metro direction metro guide metro identification metro identity metro naming metro network metro sign metro station metro system metro user interface modern infrastructure modern transit no people passenger direction passenger information platform marker platform sign public mobility public signage public transit public transport public transport Budapest public travel rail line signage rail signage rail transport rail wayfinding rapid transit route display route identification route indication route signage sights sights Budapest sightseeing sightseeing Budapest signage design station design station direction station guide station labeling station lettering station name subway ID subway indicator subway line subway location subway navigation subway signage subway station subway visual tourism tourism Budapest train sign transit system transport transport Budapest transport infrastructure transportation transportation Budapest transportation map travel travel Budapest travel destination travel destination Budapest travel guide travel sign underground metro underground metro system underground station underground travel urban commuting urban mobility urban rail urban structure vacation