I'm happy to share with you this free pack of 30 isometric city map elements created by the team at Roundicons...
창작자들의 놀이터 : 그라폴리오
World Table Tennis - Uenishi Yuri
Sticky Monster Lab
This would be a fun 3D model for the kids to make. 3D City by Anna Paschenko | Abduzeedo Design Inspiration
New Cinema 4D Tutorial