OpenStreetMap Nominatim:

Plaça del Pla de l'Estany (Type: highway:unclassified, way 76213715, 15, 0 GOTO)

el Prat de Llobregat (Type: boundary:administrative, relation 345761, 8, 0.0301979002833542 GOTO)

el Prat de Llobregat (Type: place:town, relation 2117041, 15, 0.0301979002833542 GOTO)

Baix Llobregat (Type: boundary:administrative, relation 2809457, 7, 0.136569232359774 GOTO)

Barcelona (Type: boundary:administrative, relation 349035, 6, 0.427474455149642 GOTO)

Catalonia (Type: boundary:administrative, relation 349053, 4, 0.726729805040719 GOTO)

Catalonia (Type: place:state, node 602512999, 4, 0.732370192598627 GOTO)

08820 (Type: place:postcode, 0.0249269745263279 GOTO)

Spain (Type: boundary:administrative, relation 1311341, 2, 6.31589653911893 GOTO)

es (Type: place:country_code, 0 GOTO)

European Union (Type: boundary:administrative, relation 2668952, 1, 12.7139729955174 GOTO)

European Union (Type: boundary:administrative, relation 2668952, 1, 12.7139730215913 GOTO)

European Union (Type: boundary:administrative, relation 2668952, 1, 14.1554860376662 GOTO)

European Union (Type: boundary:administrative, relation 2668952, 1, 14.1554860828526 GOTO)

European Union (Type: boundary:administrative, relation 2668952, 1, 12.7139732557006 GOTO)

European Union (Type: boundary:administrative, relation 2668952, 1, 12.7139730201502 GOTO)

Address