In this unreal engine 5 tutorial you are going to learn how to create a post apocalyptic environment in Unreal from start to finish. It will be divided in several parts. This is the part 1. We will start from block-out to final level design using variety of unreal tools.
https://dev.epicgames.com/community/learning/tutorials/BJrV/unreal-engine-level-design-post-apocalyptic-part-1