We've featured quite a few places by A+B Kasha before: this Paris-based real estate and design firm excels at creating meticulously detailed apartments where just the walls and floors themselves are a work of art. My current favorite project of theirs is
Small Apartment Under 30 Square Metre – One Light. The bathroom doesn’t have a particularly spacious floor plan either. It’s simple materials for the primary surfaces allow plenty of room to explore bold tile patterns.