From the source: "Lviv Interactive (LIA) is a web-accessible, interactive historical map of the city of Lviv. The map seeks to present the contemporary, living city in its historical dimension rather than reproducing a static picture of the past. This concept sets the project apart from a variety of existing history-centered internet sites also based on city maps. Historical relevance is considered from the perspective of how it helped shape today's city: its outward appearance, internal functioning and socio-cultural system."