The Organization of the World Heritage Cities was created on September 8, 1993, in Fez (Marocco). In commemoration of this big event, September 8 was declared “Solidarity Day of the World Heritage Cities” and all these cities are welcomed to commemorate it every year by organizing different activities that aim at highlighting their uniqueness.

The OWHC urges the administration of each member city to take advantage of this day to stress the important responsibility of the city to protect as well as promote the world heritage and especially the privilege of having a part of that heritage in their city.

In Philadelphia, in the United States, the Mayor Michael A. Nutter, joined by Councilman Mark Squilla and other officials, gathered to officially rename Walnut Street between 5th and 6th streets “World Heritage Way”, in recognition of the presence of Independence Hall, a UNESCO World Heritage Site, and in celebration of the Organization of World Heritage Cities’ Solidarity Day of the World Heritage Cities.

In Segovia, Spain, the city celebrated Solidarity Day of world heritage cities by giving free access to 3 of their centres: the Didactic Centre of the Jewish Quarter; the San Andrés Gate and the House-Museum of Antonio Machado. 

In Cidade Velha, Cape Verde, a colloquium was organized to promote the importance of heritage. Topics such as administration of an historical site as a safe haven, or the importance and challenges for the preservation of the title World Heritage, were broached. 

In Granada, Spain, the city planned several activities during the weekend before the Solidarity Day. Those activities took place in the Albaicín district, registered as a UNESCO World Heritage site.

In Puebla, Mexico, the mayor José Antonio Gali Fayad and many officials did a walking tour of their city to initiate restoration projects of 7 heritage constructions.

In Oaxaca, Mexico, is organized a meeting-workshop about the management of historical centres. 

In Quebec, Canada, the city celebrated the Solidarity Day by organizing many activities in its historical centre. Among others, walking tours and a conference named “Quebec, World Heritage City”, proposed a discovery of the Old Quebec historical district.

In Cordoba, Spain, the Regional Secretariat for Southern Europe and Mediterranean organized the 2nd edition of its competition Young Photographers’ competition on World Heritage Cities. This competition is for young person between 10 and 16 years old who, through their photographs, have to show the elements that brought the cities of this Regional Secretariat to be declared World Heritage Cities.

In Regensburg, Germany, the Regional Secretariat of North West Europe also organized a photographs’ competition named Modern Life in an Old City. The title of the competition intends to generate photographs showing modern aspects of life in a World Heritage City.

In Évora, Portugal, the OWHC flag was hoisted at the City Hall and many promotion actions were made during cultural activities around the 8th of September. Click on this link to see a video on the Solidarity Day (Portuguese):

In Sintra, Portugal, the municipality offered free entrance and guided visits to many of their monuments, such as the Regaleira Palace. They also organized a light show in their art museum. 

In Cracow, Poland, the Deputy Mayor of the city, Ms. Magdalena Sroka, proceeded to the opening of a photo exhibition on September 8th. This exhibition presents the results of transformations that have taken place in the Old Town of Cracow from 2011 to 2013, since the establishment of a cultural park, set up by the Mayor, Mr. Jacek Majchrowski. 

In Québec City, Canada, for example, the city celebrated Solidarity Day of world heritage cities by the awarding of prizes for the 5th edition of the Jardin du patrimoine (heritage garden) photography contest.

As part of this contest, many citizens of the city of Québec submitted photographic works on the theme “Parks and Places in the Historic District “.

Click here to see the winning photographs.

In Cordoba, Spain, the flag of the OWHC was highlighted and an open house was organized.

In Grenada, Spain, a culture and family day was organized. In addition to open houses in various places, many activities were available, such as a crafts market, video projections, public readings, exhibitions, special visits, menus specially created by restaurant owners, etc.

In Segovia, Spain, it was decided to organize an open house giving access to a multitude of heritage places.


In Évora, Portugal, the flag of the OWHC was highlighted and a football tournament as well as painting workshops were held.

In Guimarães, Portugal, the raising of the flag of the OWHC took place, and a few activities were associated with the theme of the next world congress of the Organization of World Heritage Cities: “Heritage Cities, Sustainable Cities”.

Finally, here are a few pictures of the activities that happened in Hoi An, Vietnam.


In Kutna Hora in the Czech Republic, an event took place on the main square of the city center, during which the municipal authorities held an award ceremony for a Drawing Contest, in which dozens of young people between the ages of 10 to 15 years participated. There were also music and dance groups that gave performances on the main square as well as a festival of traditional gastronomy in which the citizens of the city took part.

Also, in Oaxaca City, Mexico, where the OWHC will hold its 12th World Congress in November 2013, a civic ceremony was held on the main square in cooperation with the primary and secondary schools of the city. As part of this event, the people of the historical center branch of Oaxaca City organized educational activities related to heritage.  


In addition, in Bordeaux, citizens marked Solidarity Day of World Heritage Cities as part of an intervention project of the local heritage of world mankind entitled Younesco (in French only). This event is held in conjunction with Agora 2012, the biennale of architecture, urban planning and design. Bordeaux residents took advantage of this event, which is held from September 13 to 16, to enhance their heritage treasures at the centre of public life where prizes will be awarded as part as the architecture competitions and public debates on the place of heritage within society. A great event which the Bordeaux citizens are capable of holding. For more details on Younesco or Agora 2012, click here.

Finally, the city of Québec marked the 17th Solidarity Day of World Heritage Cities by awarding the prize for the 4th edition of the Heritage Garden Photography Contest.

As part of this contest, several tens of citizens of the city of Québec took part by presenting their photographic works on the theme “architecture in the historic district of Old Québec”. Click here to see the winning pictures of the Contest.


First of all, the city of Bamberg, Germany, commemorated the Solidarity Day of World Heritage Cities by collecting donations for the restoration of Pakistani World Heritage sites that have been devastated following the terrible flood of last summer. The mayor of Bamberg, Mr. Andreas Starke, and the World Heritage site Manager of the city, Mrs. Dr. Karin Dengler-Schreiber, collected donations. To download the summary of this activity of September 8th, click here

Next, the city of Québec, Canada, celebrated Solidarity Day of World Heritage Cities by organizing many activities. To download the press communiqué concerning all the event of September 8, click here (only in French).

In the first place, a conference given by geographer Henri Dorion as well as historian and photographer Pierre Lahoud was held at theMusée de l'Amérique française, one of the most beautiful heritage sites of the city of Québec.  The picture below illustrates this conference in which the two professors compared the city of Québec to other cities that are on the World Heritage List, by pointing out their identity and common challenges.

On the other hand, the event Archives à voix haute (Archives read aloud) was held at the Artillery Park, right in the middle of the historic centre of Québec. This event involved performers of the city who read selected excerpts from archives that allowed spectators to guess, sense and see the city through the eyes of the people who lived in other times.

Furthermore, the city of Nessebar, Bulgaria, marked Solidarity Day of World Heritage Cities by launching its restoration project of the church of St. John the Baptist, one of the iconic churches of the city's cultural heritage. Heritage specialists, municipal representatives, as well as members of the local community and of the media attended this event at the Nessebar Ancient Museum. The mayor of Nessebar, Mr. Nikolai Dimitrov, participated in the event with the Deputy Mayor for Culture, Education and International Collaboration, Ms. Eli Kirilova. To download the communiqué of the city of Nessebar concerning Solidarity Day of World Heritage Cities, click here

In addition, the Mexican cities of Puebla and Oaxaca contributed to celebrate Solidarity Day of World Heritage Cities within the scope of theIII Encuentro Iberoamerícano de Patrimonitos that was held on September 8, 2010, in Oaxaca, Mexico. The mayor of Puebla, Ms. Blanca Alcalá Ruiz, participated in the event as a representative of the OWHC. To download the communiqué of the city of Oaxaca concerning Solidarity Day of World Heritage Cities, click here (only in Spanish).


Finally, the city of Zanzibar, Tanzania, celebrated Solidarity Day of World Heritage Cities by doing a clean-up of its beaches.