OSM is 3D capable, is sad that still the main page doesn’t support 3D rendering with WebGL. Fortunately there are 3rth partners that do it like f4map. Kendzi plugin of JOSM is good but not enough and it only works in JOSM. After several reads the wiki of 3D buildings and trying to figure it out how the stuff works, and a lot of tries and errors, finally get some decent renders.

This is Torre Kuadra, a nice building of Quisqueya: