Wikipedia: Varna - An online encyclopedia article written by a community of volunteers. - http://en.wikipedia.org/wiki/Varna
Varna Opera Theatre - Information about the institute. Includes history, cast and performers, sponsor information, gallery, and contact details. - http://www.operavarna.bg/
Union of Scientists - Varna - Public creative-professional organization that defends scientists interests. [English, Bulgarian] - http://maxpages.com/usv
Kirov - Agency is specialized in operating with properties such as houses, apartments, villas and rents. - http://www.kirov.bg/
Semela Temple of Wine - A wine-cellar in a museum-shop situated in the central part of city. Includes history, services and contact details. - http://infovarna.com/semela/
Varna - Provides a brief illustrated history of the city, and virtual sightseeing. - http://varna.info.bg/english/