The exterior of this house looks like a slum. The owner had kept it a secret from his friends what awaited them inside. The men’s astonishment was palpable when they saw the “interior” of this rundown dwelling.

The owner’s wife revealed that after a walk with his friends, her husband invited them over.

At first, they laughed, but upon entering, they were stunned.

The building is over 200 years old, and its restoration was handled by a renowned Swiss architect.

While the exterior of the house remains unappealing, the interior is adorned in a charming minimalist style.

The owner wanted the building’s exterior to retain its original appearance.