Rising above the crowded skyline of Chongqing, a massive horizontal skyscraper known as “The Crystal” has emerged as one of the world’s most ambitious architectural projects, stretching 300 metres across four towering buildings high above one of China’s busiest urban centres.
Located where the Yangtze and Jialing rivers meet, The Crystal forms the centrepiece of the Raffles City Chongqing complex developed by CapitaLand, one of Asia’s largest property developers.
Architects and engineers describe the structure as the world’s highest horizontal skyscraper and the largest skybridge connecting multiple towers simultaneously.
Horizontal skyscrapers already exist in cities such as Singapore and Beijing, but The Crystal pushes the concept to an entirely different scale.
The project reportedly cost around $1.1 billion and required years of planning, precision engineering and advanced construction techniques.
Its exterior alone used nearly 3,000 glass panels and approximately 5,000 aluminium components.
Massive steel structure lifted 250 metres into the air
Engineers faced enormous technical challenges while assembling the giant skybridge.
The Crystal consists of seven large segments, with some sections prefabricated on the ground before workers lifted them 250 metres into the air using high-precision hydraulic systems.
Construction teams directly mounted the remaining sections onto the supporting towers.
The project’s steel frame weighs around 12,000 tonnes, roughly equal to the weight of the Eiffel Tower.
Experts say the structure demonstrates the growing sophistication of Chinese mega-engineering projects.
The Crystal also highlights how architects increasingly search for solutions to overcrowding and limited urban space in rapidly expanding cities.
Unlike conventional skybridges, the structure serves not only as a connector between towers but also as a fully functional recreational and commercial space.
One of its main attractions is the Exploration Deck, a 1,500-square-metre glass observation area offering panoramic views across Chongqing’s skyline and riverfront.
Skybridge features infinity pools, gardens and restaurants
The Crystal additionally includes rooftop gardens, restaurants, bars, event venues and a private club.
The structure also contains two 50-metre-long infinity pools suspended high above the city.
Architectural analysts say the project reflects a shift in skyscraper design philosophy as cities experiment with horizontal expansion rather than simply building taller towers.
China has increasingly invested in futuristic infrastructure and record-breaking architecture over the past two decades.
Chongqing itself has become famous for dense urban development, dramatic mountain landscapes and complex transportation systems layered across hills and bridges.
The Crystal now stands among the city’s most recognisable landmarks and has attracted global attention from architects, engineers and tourists alike.
Urban planners say projects such as The Crystal may influence future high-density developments around the world as cities search for innovative ways to maximise space and improve connectivity.
The structure has also become a symbol of China’s growing confidence in large-scale architectural experimentation and advanced engineering capabilities.
