Photo: Brian Adamson, CC BY 2.0 Free viewpoints in Budapest
Photo: Brian Adamson, CC BY 2.0 
Photo: Civertan Grafikai Stúdió, CC BY-SA 2.5 Gellért Hill and the Citadella
Free outside, paid inside
Photo: Wilfredor, CC0 Széchenyi Chain Bridge
Free, always
Photo: Photo w:User:Tamas Szabo, CC BY-SA 2.5 Danube Promenade
Free, alwaysBálna
Free, alwaysElizabeth Lookout
Free, always
Photo: No machine-readable author provided. Michoko~commonswiki assumed (based on copyright claims)., Public domain Gül Baba’s Tomb and Rose Garden
Free, alwaysCave Church
Free outside, paid insideSaint Gellért Monument
Free, always
Photo: Felix König, CC BY 3.0 Liberty Bridge
Free, always
Photo: Civertan, CC BY-SA 3.0