Main event
The main event of OHA includes free guided tours of buildings with architectural interest, which are undertaken by volunteers. Dozens of buildings with architectural interest open their doors –historical, but also modern, public and private, residences, work spaces, cultural spaces, museums, religious spaces, monuments etc– while the guided tours of the event are undertaken by volunteers.
No reservations are made.
Entrance is free for all.
Visitors are advised to arrive in time in the buildings they wish to visit, as after the end of the opening hours, the building closes. Therefore, if there is a waiting time you may not be able to follow the tour. The last entry is 20′ before closing.
Guided tours in English are available in all buildings.
Visitors must follow and respect the special requirements that a space may have in order to enter (eg. no photos, entrance without shoes or with plastic covers, ID demonstration).
Organizers can enter with priority in tours.
photo: Fanis Pavlopoulos