Google NightWalk - An audio Streetview tour around Marseille
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Google Street View Oceans - "Street view" on oceans around the world
Urban Jungle Street View - Explore the world through Google Street View: Jungle Mode
Google Street Discovery - Discover 9,000+ beautiful Google street view locations
Cat Street View - Explore Japan... as a cat.