Yeah, that’s right. A new museum in  China has a roof shaped like an upside-down staircase and in fact looks incredible. Chinese firms Atelier Alter and Hordor Design Group have completed a major new museum of natural history in China, featuring a roof described by the architects as a “vertical landscape of concrete”

Located in China’s Yunnan Province, the Qujing History Museum will house an expansive collection of historical artefacts.

These include the 419-million-year old Entelognathus primordialis, which is the world’s oldest fish fossil, and the Longyan tablet, the first known object in the history of calligraphy.

china museum atelier alter chinese firms hordor design group 2 A new museum in China features a roof shaped like an upside-down staircasechina museum atelier alter chinese firms hordor design group 2

Atelier Alter, which drew up the initial designs, envisioned a building as a landscape itself – drawing parallels with the objects on display inside it.

“The archaeological relics are both metaphor and subject matter of the project,” explained the studio.

“Instead of assimilating into analogies of the site — terrace field, fossil grain, or calligraphic strokes — the formal expression of the architecture is in dialogue between the concrete and the abstract, the familiar and the unfamiliar.”

china museum atelier alter chinese firms hordor design group 6 A new museum in China features a roof shaped like an upside-down staircasechina museum atelier alter chinese firms hordor design group 6 china museum atelier alter chinese firms hordor design group 4 A new museum in China features a roof shaped like an upside-down staircasechina museum atelier alter chinese firms hordor design group 4

The museum’s most prominent feature is its huge cantilevered roof, which projects out to shelter a plaza at the main entrance. It has a staggered edge, and extends further on one side than the other – making it look like an upside-down staircase.

The form of the roof is subtly mirrored by the landscape beneath it, which steps up to form a raised plateau with an elevated view of the surrounding landscape.china museum atelier alte chinese firms hodor design group 1 A new museum in China features a roof shaped like an upside-down staircasechina museum atelier alte chinese firms hodor design group 1

china museum atelier alte chinese firms hodor design group A new museum in China features a roof shaped like an upside-down staircasechina museum atelier alte chinese firms hodor design group

“The graduated suspension of the enormous roof presents an ‘anti-gravity’ architecture statement that puts audiences in awe,” said Atelier Alter. “The strong presence of the void reinstates the gravitas of the museum’s subject matter – a profound history that dates back over 4,000 million years.”

“A vertical landscape made of concrete drapes down from roof to the ground,” Atelier Alter added. “As audiences penetrate the landscape and reach to the exhibition zone, geography and humanity converge at that very moment.”

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Concrete panels provide the cladding for the walls, while metal panels cover the underside of the roof canopy and grey paving slabs form the surface of the plaza. In this way, the building maintains a uniform tone.

Visitors arrive onto the first floor of the six-level building, with three storeys above and two below. From here, they are free to roam through various exhibition galleries. Highlights include a bronze room and a room of folk culture.

A garden courtyard is located in the centre of the plan. Offices, meeting rooms and workshops are housed within a wing on the west side of the building, and a large auditorium occupies a space on the ground floor.