12 Bathroom Design Ideas Expected To Be Big In 2015  Natural beauty. Want a bathing area that's welcoming and serene? Then drawing design inspiration from nature is a great way to warm a typically very hard room of the house and infuse the space with a calming vibe. It's one of the key bathroom trends of 2015, according to designers Simona Castagna and Darren Genner of Minosa.
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