Level 5: a&o Venice is the first hostel in Europe to achieve the maximum GreenSign sustainability standard
For the first time, a hostel in Europe has achieved the maximum GreenSign Level 5 standard a&o Venice thus one of only 19 top-rated hostels in Europe In addition: a&o Vienna Central Station and a&o Vienna Stadthalle achieve Level 4 a&o is the only hostel chain in Europe to report individual CO2 values This has never happened before: the a&o Venice is the first hostel in Europe to achieve GreenSign level 5. Of the 800 or so hotels currently certified by the GreenSign Institute in Europe, only 19 achieve this maximum sustainability standard. General Manager Francesco Sicilia...
Source: hospitalitynet.org