YEREVAN. - Tbilisi and Yerevan Mayors Giorgi Ugulava and Karen Karapetyan arranged to exchange information on cultural events of the two capitals and to establish collaboration on tourism development. The two sides paid importance to the regulation of the public transportation, exchange of the experience in other spheres of city economy and implementation of cognitive projects, Yerevan city hall press service informed Armenian News-NEWS.am.  “We arranged to collaborate in all spheres, particularity, in medicine, tourism and creation of investment conditions for famous companies,” said Karapetyan. “Such meetings will be regular and useful for the Georgian side too.” After the official meeting the two mayors walked along the historical places of Tbilisi. Yerevan Mayor got acquainted with the reconstruction project of ‘old city’ of Tbilisi. Both mayors participated in the opening ceremony of a cultural center adjusted to the Armenian Apostolic church.