I wonder is there any open-source application that can query a PostGIS-enabled database and render the resulting OSM map in 3d.
The only thing I have found so far is Navit, but it renders only from an .osm file, but not a database.
Geographic Information Systems Stack Exchange is a question and answer site for cartographers, geographers and GIS professionals. It only takes a minute to sign up.Sign up to join this community
The QGIS threejs plugin is able to turn OSM data into 3D:
Another chance is povray:
You might need Google translate to understand the text
Also promising: http://bitsteller.bplaced.net/osm/ but I have not tested it myself.