CityEngine is a 3D modeling program that creates immersive, interactive urban environments in a fraction of the time it takes to do traditional modeling. CityEngine allows you to create cities based on real-world GIS data, or a fictional city. Instead of modeling each building individually, create a large city. CityEngine allows you to quickly adjust the architectural style and other features of your city, allowing you to create multiple design scenarios. To show plans for changes and other designs, create 3D models. Use 3D models to illustrate regulatory and land use conditions in your designs. To gather feedback, share multiple design options with your team members or stakeholders. CityEngine seamlessly integrates with your existing creation pipeline. To create 3D context around your heroes buildings, you can bring in other assets. You can export your work into high-end visualization software and game engines.