Calatrava Tower in Olympic Park at dusk, Montjuic, Barcelona, Catalonia, Spain, Europe

afterglow architecture atmosphere atmospheric attractions attraction backlighting backlit barcelona province barcelona buildings building calatrava tower catalan catalonia catalunya contemporary dim dusky dusk europe evening atmospheres evening atmosphere evening skies evening sky evening sun evenings evening innovative modern architecture modern montjuic communications tower montjuic montjuic mood nobody no one no people novel olympic area olympic parks olympic park outline province of barcelona setting sun silhouettes silhouette spain spanish sunsets sunset sun television towers television tower tourist attractions tourist attraction towers tower travel photography travel tv tower twilight twilight