I was eating lunch on the pedestrian street the other day when I looked up and saw it again: a building with a flying saucer on the roof. I’d seen this silhouette before — at a hotel restaurant in our town that has two flying saucers sitting on top of it. And now here was another one, on a different building entirely.
Why are there so many of these? And why do I keep noticing them only now?
Here’s what I’ve figured out: they’re a signature of 1990s–2000s Chinese architecture — rooftop structures shaped like UFOs, built when looking futuristic was the whole point. Some are equipment rooms, some are restaurants, and a few are things nobody has ever bothered to explain. Together, they’ve become a genuine little subculture: Chinese dreamcore.
Why Chinese Cities Built Flying Saucers on Top of Buildings
China in the 1990s and early 2000s was in a construction boom, and small cities were eager to look modern. “Modern” didn’t mean restrained, glassy minimalism back then — it meant shape. Buildings got flying saucers, spheres, rockets, and giant lotus flowers on their roofs. A town that could put a UFO on top of its hotel had something to brag about.
You can hear it in the way people talked about it: “I live under the flying saucer” was a real sentence, and it positioned you as somebody living somewhere interesting. The buildings weren’t just built to be used — they were built to be pointed at.
What’s Actually Inside Those Saucers
Two honest answers:
1. Equipment rooms. The most common explanation — elevator machinery, ventilation, air conditioning plant, water tanks. A rooftop saucer is a very stylish box for industrial equipment. This is almost certainly what the saucers on ordinary residential buildings are.
2. Restaurants and viewing rooms. The ones on hotels and commercial buildings were often real spaces: rotating restaurants, tea rooms, observation decks with a full-circle view. That’s what the two saucers on our local hotel were — actual dining rooms up in the air.
3. Something mysterious. And then there are the ones nobody local can explain. Rooftop penthouses? Sealed-off equipment? Someone’s apartment? I’ve never been up into one of them — I’d genuinely like to.
Chinese Dreamcore: Why Younger People Love These Buildings
There’s a whole internet aesthetic around this now: Chinese dreamcore (中式梦核). It’s the nostalgic, slightly surreal feeling of 90s and 2000s Chinese buildings, schools, and housing blocks — the UFO roofs, the rocket-shaped water towers, the pale-blue tiled stairwells, the hotel lobbies that time forgot.
If you spend any time in online nostalgia communities, you’ve probably seen it. Photographers hunt these UFO-roofed buildings across Chinese cities to shoot that specific feeling: a future that was imagined in the 1990s, still standing, now quietly retro. And the best place to find them isn’t a big city master plan — it’s ordinary county towns like mine, where the buildings from that era were never redeveloped.
FAQ: UFO-Shaped Buildings and Chinese Dreamcore
Why do Chinese buildings have UFO-shaped rooftops?
They date from the 1990s–2000s construction boom, when looking “futuristic” meant shaped rooftops. Many cover equipment rooms (elevators, ventilation, water tanks); others are restaurants or viewing rooms.
What is Chinese dreamcore?
An internet aesthetic celebrating the nostalgic, surreal feel of 1990s–2000s China: UFO-roofed buildings, rocket-shaped water towers, old tiled stairwells, and faded hotel interiors. Popular on TikTok, Reddit, and photography communities.
Are the UFO-shaped structures on rooftops actually restaurants?
Sometimes. Hotel and commercial buildings often used the shape for real spaces — rotating restaurants, tea rooms, and observation decks. Residential buildings usually hide equipment inside.
Why are these buildings most common in small Chinese cities?
Big cities redevelop aggressively, replacing 1990s buildings. County towns like Yongkang kept theirs — which is why the aesthetic survives there intact.
Over to You
Has anyone reading this ever been inside one of these rooftop saucers? What’s up there — a restaurant, a machine room, or someone’s living room?
Tell me, because I’ve been looking up at them for years and still don’t know.
— Ying