Key Information
Defensive Perimeter
Learning Point
- The walls of a castle needed to be high enough to prevent invaders getting inside. They were designed to be difficult to scale (climb) and often feature crenelations, arrow loops and machicolations.
Project
- Construct the walls to full height
- Construct each of your towers to its full height
- Add the crenelations to the tops of the walls and towers
Fun Facts
- Construct the walls to full height
- Construct each of your towers to its full height
- Add the crenellations to the tops of the walls and towers
Past Lessons
| 50 | August 31, 2026 | (North America) |





