I came across Mapillary, a collaborative street imagery service where the users upload photos under a creative commons license. Travellers mostly can make use of this amazing and you can see the coverage where thousands of users all over the world have uploaded millions of photos on to the site.
There are apps for Android and iOS available for Mapillary to take photos on the go. And even the photos/videos from your action cameras like Go-pro can also be uploaded. All the photos you upload are released under a share-alike creative commons license. If you want view random cool pics uploaded by users, you can use this nice plugin for chrome browser.
Here's one random highway pic
by r66, ccbysa, https://www.mapillary.com/map/im/_9C4iwsv0c2CfP4PHy-d6Q
Explore yourself! - https://www.mapillary.com/app
