Three parts you can use to build enormous walls around your city or around your country.

There's one straight piece which you can duplicate multiple times to make a ridiculously long wall, a corner bending outwards and a corner bending inwards. More pieces might be added eventually.

Any suggestions on what do add are welcome.

Additional Notes

My appologies for the lack of images. Unfortunately I've been struck by an attack of lowband internet, gobbling up al my precious time and all images I wish to give. Dam you, lowband internet!