"Whereas many of Barcelona’s boutique hotels make much of the city’s dark and glamorous side, the hedonistic nightlife that did so much to make it one of the world’s favorite urban escapes. But Eco Boutique Hostal Grau is something entirely different. For one thing, that “Eco” is there for a reason: Hostal Grau is just about as sustainable as an urban boutique hotel can be, from the organic and PVC-free materials in the bedrooms and bathrooms to energy-efficient construction and responsibly sourced, naturally treated wood flooring and furniture." - Tablet Hotels