The captivating basilica, a masterpiece designed by the visionary architect Antoni Gaudí, graces Barcelona with its gothic-meets-art-nouveau flair and spires that puncture the sky. Still under construction after more than a century since it began in 1882, its intricate facades and organic forms evoke a stunning blend of the natural world and faith. Gaudí, upon his demise, left behind detailed plans yet saw only a fraction completed. Legend has it this sacred structure will finish within 150 years, coinciding with the advent of modern technology aiding its prolonged completion. A mesmerising confluence of architecture and devotion, it defies time with surreal beauty.