The 2008 Beijing Olympic stadiums´ design and concepts

The 2008 Beijing Olympics left behind some of the most architecturally ambitious venues in Olympic history, none more iconic than the Beijing National Stadium, popularly known as the "Bird's Nest." Designed by Herzog & de Meuron in collaboration with Chinese artist Ai Weiwei and local firm CAG, the stadium's lattice-like steel exterior was inspired by traditional Chinese ceramics, with the crisscrossing beams giving the illusion of a woven nest. Seating around 91,000 spectators for the Games, it hosted the opening and closing ceremonies as well as track and field events, and its construction required roughly 45,000 tons of steel, making it one of the most complex steel structures ever built. Nearby stood the Beijing National Aquatics Center, nicknamed the "Water Cube," known for its distinctive bubble-wrap-like ETFE facade that referenced the molecular structure of water and soap bubbles while also providing excellent insulation and natural light. Beyond these two centerpiece venues, Beijing built or renovated more than 30 competition sites across the city and surrounding areas, blending striking new architecture with reused facilities to keep costs and environmental impact in check. The Beijing Olympic Green housed several other new venues, including the Beijing National Indoor Stadium and the Olympic Green Tennis Center, while existing structures like the Workers' Gymnasium were refurbished rather than replaced. After the Games, many of these venues faced the common "white elephant" challenge of large-scale sporting infrastructure, though several found lasting use: the Water Cube was converted into a public water park and later repurposed part of its space for the 2022 Winter Olympics' curling events (as the "Ice Cube"), while the Bird's Nest has continued to host concerts, tourism, and occasional major sporting events, cementing its status as a lasting symbol of modern Beijing.