For anyone curious about what Cesium does, they build 3D viz of real-world maps / places / architecture you can import into your program.<p>For e.g., they allow embedding 3D world maps and places in Javascript / webpages <a href="https://cesium.com/platform/cesiumjs/" rel="nofollow">https://cesium.com/platform/cesiumjs/</a><p>They allow integration into Unreal Engine <a href="https://cesium.com/platform/cesium-for-unreal/" rel="nofollow">https://cesium.com/platform/cesium-for-unreal/</a>