241 cities

https://www.archdaily.com/535628/free-cad-files-of-241-major-world-cities

minimal logos

https://digitalsynopsis.com/design/creative-minimal-logo-design-inspiration/

a flat roof that won’t leak

https://architizer.com/blog/practice/details/detailing-a-flat-roof/?fbclid=IwAR3IPGsAxWLGBEhv7RnjzADTLe3WN8-dQ4L6ciSp9QlbUxGg5270L0cU6mA