Recently I did a Breakdown together with the folks over at 80.lvl so I thought I'd share it here aswell for those who find it interesting.
Link to Full Article:
https://80.lv/articles/environment-production-from-cryengine-to-ue4/
Assets used in this scene can be Purchased over on the Unreal Marketpalce:
https://www.unrealengine.com/marketplace/city-asset-pack