Calling all AR and VR developers! Our samples of real-world accurate 3D city models are now part of Poly, an online library where people can browse, share, and remix 3D assets. Different from other (awesome as they are!) assets in this collection, our samples are accurate and large enough for you to work on urban AR and VR applications. As far as we know, nobody yet cracked the issue of real-time object masking using 3D models and there is unlimited potential for games, advertising, marketing, tourism, navigation and yes, even in planning and architecture.