Site selection for new food venues in Berlin is modelled end to end in this 3D location intelligence map. Buildings are extruded by floor count, population is aggregated into hexagons, walking distance from metro stations is banded at 500 and 1,000 metres, and existing cafés, bars and restaurants feed a competition density score. The output, ranked potential locations built in GISCARTA without code, is exactly what restaurateurs, franchise developers and commercial brokers need.