Open street cam looks pretty cool. I wonder how they're combining all of those images. Just looked it at, they're just a sequence of images of a drive. Don't expect a google street view like experience.
It's varies a bit depending if you're capturing via car, bicycle, foot or any other mode of transport, then again based on your budget and how much effort you want to put into your setup.
https://en.wikipedia.org/wiki/Structure_from_motion
Mapillary's open contribution (Structure from Motion pipeline):