9Sagrada Família (Barcelona, Spain)

Antoni Gaudí’s unfinished masterpiece, the Sagrada Família, is a striking blend of Gothic and Art Nouveau architecture. Under construction since 1882, the basilica’s towering spires and organic forms reflect Gaudí’s love for nature, while its intricate facades depict the life of Christ in stunning detail. Inside, the play of light through stained glass windows bathes the interior in a kaleidoscope of colors, creating a spiritual and transcendent atmosphere. The ongoing construction, anticipated to be completed in the coming years, only adds to the building’s allure, making it a living work of art.