APARTMENT IN SOFIA IS A REALISED INTERIOR OF ABSTRACT EXPRESSIONISTIC STYLE WITH A HINT OF CUBISTIC ELEMENTS. THE ARCHITECTURAL GEOMETRICAL FORMS IN THE INTERIOR, TOGETHER WITH THE PIECES OF ARTS AND THE “PAINTINGS OF GLASS” IN THE STRUCTURE OF DOORS AND FURNITURE, AND THE OTHER SHAPES IN THE ACCESSORIES, ALL OF THEM GIVE THE ASSOCIATION OF A THREE-DIMENSIONAL ABSTRACT PAINTING IN SPACE. ART IN SPACE. SYNTHESIS OF ARTS IN SPACE -3D FORMS AND SHAPES - WALLS, COLUMNS, BEAMS, ROOF, PAINTINGS, STAINED- GLASS WINDOWS, FURNITURE, ACCESSORIES - ALL THESE PLAY ROLE IN THE OVERALL EXPRESSIONISTIC THREE-DIMENSIONAL PICTURE.