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With 1.76 Million Square Meters of Built Area, 500 Meters Long and 400 Meters Wide, This Megaproject Is the Widest Building in the World, Housing a Water Park, Hotels, Movie Theaters, and Even an Artificial Beach Under a Digital Sky That Never Darkens

Written by Valdemar Medeiros
Published on 18/11/2025 at 14:57
Com 1,76 milhão de m², 500 metros de comprimento e 400 de largura, o edifício mais largo do mundo
Foto: Com 1,76 milhão de m², 500 metros de comprimento e 400 de largura, o edifício mais largo do mundo
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With 1.76 Million m², 500 Meters in Length and 400 in Width, the Widest Building in the World is Called New Century Global Center, Located in China, and Houses Hotels, Shops, a Water Park, and an Artificial Beach Under an Eternal Digital Sky.

Built as a true monument to human grandeur, in China, and with 1.76 million m², 500 meters in length and 400 in width, the New Century Global Center houses hotels, shops, a water park, and an artificial beach under a digital sky and defies any notion of scale. With 1.76 million square meters of built area, it is officially recognized as the largest and widest building in the world, surpassing in covered space any other structure ever built by humanity. Its size is so colossal that it could accommodate 20 Boeing 747s side by side and still have room for parking, internal squares, and entire avenues within the complex. The building known as “New Century” (or New Century Global Center) is located in Chengdu, China

With 500 meters in length, 400 in width, and 100 in height, this architectural giant was designed to be a city within a city, a closed, self-sufficient universe that is permanently illuminated. Inside, there are hundreds of shops, business complexes, luxury resorts, cinemas, an indoor water park, five-star hotels, and even an artificial beach with white sand and mechanical waves, all protected under a massive climate-controlled dome.

State-of-the-Art Systems and Impressive Technology

But what impresses the most is not just its scale, but the atmosphere created inside. The building features a state-of-the-art artificial lighting system that simulates the daily cycle: sunrise, sunset, and even the glow of moving clouds.

This “digital sky” is one of the largest ever built, designed so that visitors never feel the passage of time. The temperature is permanently controlled, with climatic systems capable of reproducing the sensation of a constant tropical summer, even during winter.

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Conceived in the early 2010s, the megaproject was born as a symbol of the technological and economic advancement of the country that houses it. The idea was to create a modern icon equivalent to the Pyramids of Egypt or the Colosseum of Rome, but geared towards the 21st century: a building capable of synthesizing luxury, engineering, and functionality into a single structure.

A Project to Impress the World – The Widest Building in the World is Located in China

Its construction mobilized over 100,000 direct and indirect workers, dozens of engineering firms, and some of the biggest names in contemporary Asian architecture. The project lasted a little over three years and was inaugurated with great fanfare in 2013, attracting worldwide media coverage and thousands of curious visitors in its first months of operation.

The building also houses the largest shopping center in the region, with over 2,000 stores, in addition to corporate offices and two interconnected five-star hotels. The indoor water park is another engineering feat: it has a 5,000-square-meter artificial beach, with waves generated by synchronized hydraulic systems and sand imported from Pacific islands. The ceiling is covered with translucent panels and ultra-high-definition LEDs, capable of reproducing the blue of the sky and even the movement of clouds with impressive realism.

The Dimension of the Impossible at the New Century Global Center in China

To understand the magnitude of this building, simply compare it to other iconic constructions: it is three times larger than the Pentagon in the United States, four times the size of the Vatican and ten times more spacious than the Dubai mall.

In terms of usable area, it even surpasses the Abraj Al-Bait tower complex in Saudi Arabia and Terminal 3 of Dubai Airport, which until then was considered one of the largest enclosed complexes on the planet.

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The structure also incorporates advanced sustainability solutions. The ventilation and air conditioning system was developed to reduce energy consumption by up to 30%, utilizing natural heat and internal airflows. Additionally, the building features high-efficiency solar panels and an automated system that regulates artificial lighting according to the number of people present in the environments.

A City Within a Building

Indeed, the mega-complex can permanently accommodate over 50,000 people, including visitors, guests, shopkeepers, and staff. There are internal streets with traffic signage, electric transport systems, residential areas, a convention center, and even a subway terminal that opens directly inside the structure.

All this makes the building function like a vertical city, where it is possible to live, work, and have fun without ever leaving its interior.

This self-sufficiency has made the building a symbol of extreme urbanization and the pursuit of efficiency in densely populated metropolises. It represents a new paradigm in architecture: that of multifunctional megaconstructions, which concentrate in a single volume functions previously distributed across entire neighborhoods.

The Impact and Symbolism of the Widest Building in the World

Since its inauguration, the building has been the subject of debates among urban planners and sociologists. For some, it represents the future of cities, where daily life will be organized in climate-controlled, self-sustaining megablocks. For others, it is a monument to excess, a reflection of the human desire to dominate space and climate.

Regardless of the perspective, it is impossible to deny its visual and technical impact. No other building in the world combines such width, area, and diversity of functions under one roof. It is a work that redefines the concept of “human scale” and places modern engineering before its own limits.

Today, more than ten years after its inauguration, the colossus remains in full operation, attracting millions of visitors each year and hosting major international events.

At night, its lights spread across the horizon as if it were an entire city floating in the middle of the metropolis — a living proof that human ambition knows no physical boundaries.

And so, under its immense roof and its digital sky that never darkens, this building remains the largest in the world in width and built area, a monumental reminder that man is capable of transforming even the impossible into concrete and light.

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Valdemar Medeiros

Formado em Jornalismo e Marketing, é autor de mais de 20 mil artigos que já alcançaram milhões de leitores no Brasil e no exterior. Já escreveu para marcas e veículos como 99, Natura, O Boticário, CPG – Click Petróleo e Gás, Agência Raccon e outros. Especialista em Indústria Automotiva, Tecnologia, Carreiras (empregabilidade e cursos), Economia e outros temas. Contato e sugestões de pauta: valdemarmedeiros4@gmail.com. Não aceitamos currículos!

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