Blosm is an add-on for importing real-world map data directly into Blender scenes. It fetches 3D cities from Google and other providers, as well as terrain data with 30-meter resolution across global coverage.

Using OpenStreetMap data, it constructs structural areas including building footprints with height and floor counts, supporting complex compositions and various roof shapes. Roads, paths, and railways are generated as curve objects with profile widths, while rivers, lakes, and forests are imported as polygons. If terrain is active, all architectural elements, roads, and environmental features are automatically projected onto the landscape. GPX track support is also included for mapping custom paths.