This design hotel has an excellent location near the modern Diagonal Mar beach area and Forum convention centre. There are spectacular views from the rooftop pool and cocktail bar. The Diagonal Zero offers high-tech, elegant rooms. These include a 32-inch flat-screen TV and free Wi-Fi access. There are facilities to connect iPods, MP3 players and PCs. Each room has a touch-screen monitor to control the room temperature and lights. All rooms are fully soundproofed. There is free access to the Diagonal Zero's gym. The hotel also has a spa with Turkish bath and Finnish sauna. Beauty and massage treatments are available at a surcharge. The Echo Healthy Restaurant & Food Boutique offers delicious healthy cuisine. There is also a delicatessen. There is a tram stop just outside the hotel. Metro, bus and tourist bus stops are located within minutes.