Remarkable system stability and scalability is prooven every day by hundreds of thousands users generating millions of page views of public portal of national mapping center.  This public solution uses Aquarius.NET framework for delivering topographic maps, locating any points of interest in the territory, finding current weather conditions, traffic jams, route planning etc. Its distributed architecture allows cooperation with existing third party services such as public transport time tables, restaurant, and accommodation services. Another unique feature is its ability to visualize landscapes in 3D.