Haus Wittgenstein, Vienna, Austria

Haus Wittgenstein (also known as the Stonborough House) is a landmark modernist townhouse in Vienna’s third district, completed in 1928 through a collaboration between architect Paul Engelmann and the Austrian philosopher Ludwig Wittgenstein. Commissioned as a private residence for Wittgenstein’s sister, Margarete Stonborough-Wittgenstein, it was originally conceived in the unadorned style of Adolf Loos. The project quickly became an all-consuming obsession for Wittgenstein, who took over the structural proportions and interior fittings over a two-year period. Stripped of all traditional Viennese ornament, the exterior is composed of three interlocking white rectangular blocks that rely solely on mathematical symmetry, while the interior reflects an uncompromising exactness (from bespoke brass door handles and cast-iron radiators to a ceiling Wittgenstein famously ordered raised by three centimetres so the room’s proportions would feel right). When the family gathered to celebrate the house's completion in late 1928, its severe, temple-like atmosphere left a divided impression; Wittgenstein’s eldest sister, Hermine, remarked that it felt more like a "dwelling for the gods" than a home for a mortal, while Wittgenstein himself later reflected that it possessed "good manners" but lacked "primordial life or health." After sustaining damage during World War II and narrowly escaping demolition in the early 1970s thanks to preservationists, the building was granted monument status. In 1975, it was purchased by the Bulgarian state, and today it operates as the Bulgarian Cultural Institute, hosting exhibitions, concerts, and lectures while remaining open to visitors and architecture enthusiasts.

Captured discreetly inside the Haus Wittgenstein (because official photography and sound recording are restricted due to its status as a diplomatic cultural mission) this audio piece documents an intimate, illicit sonic walkthrough of the building's stark interior. The recording begins outside in the street, then, with the resonant, metallic thud and reverberating echo of the heavy glass entrance door, I enter the building. Immediately the cavernous acoustics of the minimalist space can be heard. As I move cautiously across the polished stone floors from room to room, the soundscape opens up to capture the sparse, lingering echoes of other visitors' distant footsteps and hushed voices bouncing off the unadorned plaster walls. My microphone transforms a simple covert passage through the space into an atmospheric study of architectural proportion, silence, and acoustic reflection.

Historic black-and-white photo of a modernist building beside a landscaped courtyard and older ornate buildings

Sepia photograph of a modernist multi-story building with barred windows, adjacent buildings, and a staircase entrance

White multi-story building facade with tall barred windows, glass entrance door, exterior lights, and trees nearby

Glass-paneled wooden entrance door with intercom, no-entry sticker, and concrete steps

White modern building with tall windows, entrance, landscaped shrubs, and fallen autumn leaves

Dim hallway with glass entry doors, wall-mounted dispenser, and red fire extinguisher

Indoor concrete staircase with wooden handrails and frosted windows

Close-up of a worn wooden handrail beside a curved concrete staircase

Close-up of a bronze circular recessed door pull on a tan door

Close-up of an antique brass door handle and keyhole on a weathered brown door

Vintage cream-colored cast-iron radiator in a corner on hardwood flooring

Concrete spiral staircase in a narrow white-walled stairwell

Modern hallway with a wall of textured glass blocks, wood-look flooring, and a coat rack

Close-up of brass pull handles on a glass door

Close-up of a dark metal window handle on a framed glass window, with trees and a building visible outside

Framed black-and-white portrait sketch of a mustached man wearing a bow tie on a white wall

Dark bronze relief portrait of a man mounted on a white wall

White hallway with built-in storage cabinets, wood-look flooring, and a dining room visible through the doorway

Modern white building with broad concrete steps, tall windows, and a triangular metal sculpture at the entrance

Plaque commemorating Ludwig Wittgenstein’s Haus Wittgenstein in Vienna, Austria.

Weathered wooden and glass double doors in a white stucco building with stone steps and a no-photography sign

White modern building with tall windows and glass entrance surrounded by autumn trees and fallen leaves