Description Bulgaria Region Map Bulgaria Region Map by Marco Polo utilises their ZOOM system for even better orientation. Marco Polo maps feature highly-detailed, digitally generated mapping with high quality cartography with distance indicators and scale converters aid route planning. ZOOM System – all large urban areas are marked on the main map and are cross-referenced with separate inset transit maps which zoom in on the city to aid route planning. We then zoom in further to detailed city maps which can be found easily in the separate index booklet. This map includes 4 city maps of: Burgas, Plovdiv, Sofia, and Varna. Major sights and key points of interest are marked on the map by numbered stars and these are listed in the index booklet with a brief description to help travellers pick the best places to see en route. Comprehensive index. 1:800,000.
