Stellarium - Stellarium is a free open source planetarium for your computer.
Google Street View - With Street View you can explore the world at street level.
Mitaka - Mitaka is software for visualizing the known Universe with up-to-date observational data and...
OpenStreetCam - OpenStreetCam that was also known as OpenStreetView, is a service dedicated to offering the real images of the most of the locations of the world.
WorldWide Telescope - The WorldWide Telescope (WWT) is a Web 2.
Mapillary - Mapillary is the provider of street-level imagery for the future of maps.