10Barcelona, Spain

Known for its distinctive Catalan architecture, Barcelona is a feast for the eyes.

The works of Antoni GaudĂ­, including the Sagrada FamĂ­lia, Casa BatllĂł, and Park GĂĽell, showcase the city’s unique blend of Art Nouveau, Gothic, and Modernisme styles. GaudĂ­’s imaginative designs, characterized by colorful tiles, undulating forms, and organic motifs, make Barcelona a must-visit for architecture aficionados.

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