What major multi-sport event had its opening ceremony at Milan's San Siro Stadium in February 2026 with the theme "Harmony"?

The major multi-sport event that held its opening ceremony at Milan's iconic San Siro Stadium in February 2026 with "Harmony" as its central theme was the Winter Olympics. Specifically, it was the XXV Olympic Winter Games, also known as Milano Cortina 2026, which officially commenced on February 6, 2026. The choice of San Siro, a stadium steeped in sporting history, provided a grand backdrop for the spectacular start to the Games.

This edition of the Winter Olympics marked a significant moment in Olympic history, as its opening ceremony was notably spread across multiple locations beyond just San Siro, including Cortina, Livigno, and Predazzo, highlighting the polycentric nature of the Games across northern Italy. The theme "Harmony," or "Armonia" in Italian, was a deliberate choice to symbolize the bringing together of diverse elements, such as city and mountains, tradition and future, and different cultures and people, reflecting the unifying spirit of the Olympic movement.

San Siro Stadium, officially known as the Stadio Giuseppe Meazza, has long been a revered venue in the world of sports, particularly football, serving as the home ground for both AC Milan and Inter Milan. Inaugurated in 1926, the stadium celebrated its centenary by hosting this prestigious Olympic event, showcasing its enduring legacy and capacity to stage world-class spectacles. The ceremony featured a vibrant artistic program that blended Italian culture, art, and innovation, culminating in the traditional parade of athletes and the lighting of the Olympic cauldrons, with one in Milan and another in Cortina.

The Milano Cortina 2026 Winter Olympics, with its "Harmony" theme and innovative multi-site opening, aimed to deliver an engaging and memorable experience, celebrating athletic excellence and fostering a sense of global unity through sport.