Above and beyond your typical five-star hotel, this open-air room sits at nearly 6,500 feet in the mountains of Switzerland with panoramic views of the Alps.

A bed, side tables and lamps are not quite all visitors need to enjoy their stay at Null Stern (translated: Zero Star), but bathrooms are just a few minutes down the slope and meals are delivered by a butler. The name is a little misleading, since in most hotels one would have greatly reduced access to the infinite stars in the night sky.

At around $250 per night, the space and its amenities are a steal and reservations are refunded in case of inclement weather. The wall-and-ceiling-free room is available in spring and fall but closed during the winter.

The Null Stern is part art experiment and part boutique hotel, using the sky as a ceiling and mountains as walls.

“Even though this version is radically different from the first one in the nuclear bunker,” a previous project by the same creators, “the essence and the spirit of the concept remains the same,” said one of the artists behind Null Stern “To put the guest at the centre of the experience and to focus on the intangible by reducing everything else to the minimum.”