Eco Boutique Hostal Grau, a Design Boutique Hotel Barcelona, Spain

"This family-run, eco-friendly guest house is within 200 metres of Las Ramblas and Plaza Catalunya, in Barcelona’s historic city centre. Hostal Grau’s air-conditioned rooms include free WiFi access and a safe. The rooms at Hostal Grau feature simple but stylish décor, where white and wood combine to create a smart, comfortable space. Each room has a private bathroom, and some have a balcony. Hostal Grau's vintage-style restaurant serves traditional Catalan food. A range of wines and cocktails is available from the bar. There is also a vertical garden. The guest house features environmentally friendly design, energy efficient lighting and a water recycling system, as well as using renewable or clean energy. All products are PVC-free and the paint is water-based. The MACBA Modern Art Museum is just 350 metres from the guest house, and Port Vell Harbour is a 15-minute walk away. Direct buses to Barcelona Airport stop in nearby Plaza Universitat." - My Boutique Hotel (en)