Bohemian and nomadic, 'el cosmico' campground is expanding with a group of radical dwellings made by BIG and 3D-printed by ICON. One of the better hostels I have already been to. Clean kitchen area and rooms, always smiling and really practical employees. Just in the wander distance from railway/bus station, https://sofia-boarding-house-elip95058.pages10.com/not-known-factual-statements-about-sofia-boarding-house-eliptic-65570745