{"id":14312,"date":"2026-08-17T07:10:13","date_gmt":"2026-08-17T07:10:13","guid":{"rendered":"https:\/\/msealey.co.uk\/K12-Journeys\/?post_type=lesson&#038;p=14312"},"modified":"2026-09-21T12:52:34","modified_gmt":"2026-09-21T12:52:34","slug":"build-your-own-castle-defensive-perimeter","status":"publish","type":"lesson","link":"https:\/\/msealey.co.uk\/K12-Journeys\/lesson\/build-your-own-castle-defensive-perimeter\/","title":{"rendered":"Build Your Own Castle &#8211; Defensive Perimeter"},"content":{"rendered":"\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-caeeb75f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><div class=\"class-box class-image\">\r\n\t<ul class=\"data-list\">\r\n\t\t<li>\r\n\t\t\t<a class=\"\" title=\"Journey into: Minecraft - Let's Build\" href=\"https:\/\/msealey.co.uk\/K12-Journeys\/journeys\/journey-into-minecraft-lets-build\/\" rel=\"noopener\">\r\n\t\t\t\r\n\t\t\t\t<img decoding=\"async\" class=\"class-logo medium\" src=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2025\/08\/Journey-into-Minecraft-Lets-Build-Tall.png\" alt=\"Journey into: Minecraft - Let's Build\" title=\"Journey into: Minecraft - Let's Build\" \/>\r\n\t\t\t\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t<\/ul>\r\n<\/div>\r\n\r\n<!--<div class=\"class-box\">\r\n\t<h2 class=\"class-title\">Build Your Own Castle - Defensive Perimeter<\/h2>\r\n<\/div>-->\r\n\r\n<h4 class=\"wp-block-heading class-header\">Key Information<\/h4>\r\n\r\n<div class=\"class-box\">\r\n\t<h3 class=\"class-title\">Defensive Perimeter<\/h3>\r\n\t<figure class=\"wp-block-table info-table\">\r\n\t\t<div class=\"table-wrapper\">\r\n\t\t\t<table class=\"class-table\">\r\n\t\t\t\t<tbody>\r\n\t\r\n\t\t\t\t<\/tbody>\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\t<\/figure>\r\n<\/div>\r\n\r\n<h4 class=\"wp-block-heading class-header\">Learning Point<\/h4>\r\n\r\n<div class=\"class-box\">\r\n\t<ol>\n<li data-list=\"bullet\">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.<\/li>\n<\/ol>\n\r\n<\/div>\r\n\r\n<h4 class=\"wp-block-heading class-header\">Project<\/h4>\r\n\r\n<div class=\"class-box\">\r\n\t<ol>\n<li data-list=\"bullet\">Construct the walls to full height<\/li>\n<li data-list=\"bullet\">Construct each of your towers to its full height<\/li>\n<li data-list=\"bullet\">Add the crenelations to the tops of the walls and towers<\/li>\n<\/ol>\n\r\n<\/div>\r\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-gutena-tabs gutena-tabs-block gutena-tabs-block-77de37-56 class-container class-tab\"><ul class=\"gutena-tabs-tab tab-flex\"><li class=\"gutena-tab-title active\" data-tab=\"1\"><div class=\"gutena-tab-title-content icon-top\"><div class=\"gutena-tab-title-text\"><div>Overview<\/div><\/div><\/div><\/li><\/ul><div class=\"gutena-tabs-content is-layout-flow wp-block-gutena-tabs-is-layout-flow\">\n<div class=\"wp-block-gutena-tab gutena-tab-block gutena-tab-block-543fc0-6f active class-box class-image\" data-tab=\"1\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-caeeb75f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-caeeb75f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Barbican-Entrance.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"550\" src=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Barbican-Entrance-1024x550.png\" alt=\"\" class=\"wp-image-14659\" srcset=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Barbican-Entrance-1024x550.png 1024w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Barbican-Entrance-300x161.png 300w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Barbican-Entrance-768x413.png 768w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Barbican-Entrance-1536x826.png 1536w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Barbican-Entrance.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-2.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"550\" src=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-2-1024x550.png\" alt=\"\" class=\"wp-image-14662\" srcset=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-2-1024x550.png 1024w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-2-300x161.png 300w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-2-768x413.png 768w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-2-1536x826.png 1536w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-2.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-4.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"550\" src=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-4-1024x550.png\" alt=\"\" class=\"wp-image-14664\" srcset=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-4-1024x550.png 1024w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-4-300x161.png 300w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-4-768x413.png 768w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-4-1536x826.png 1536w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-4.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"550\" src=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-1-1024x550.png\" alt=\"\" class=\"wp-image-14661\" srcset=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-1-1024x550.png 1024w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-1-300x161.png 300w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-1-768x413.png 768w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-1-1536x826.png 1536w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-1.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"550\" src=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-3-1024x550.png\" alt=\"\" class=\"wp-image-14663\" srcset=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-3-1024x550.png 1024w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-3-300x161.png 300w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-3-768x413.png 768w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-3-1536x826.png 1536w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-3.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-5.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"550\" src=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-5-1024x550.png\" alt=\"\" class=\"wp-image-14665\" srcset=\"https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-5-1024x550.png 1024w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-5-300x161.png 300w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-5-768x413.png 768w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-5-1536x826.png 1536w, https:\/\/msealey.co.uk\/K12-Journeys\/wp-content\/uploads\/2026\/08\/Walls-5.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33%\">\n<div class=\"wp-block-group is-style-card has-accent-container-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-left wp-block-paragraph\"><strong>Materials used:<\/strong><br>Stone bricks (of your choice)<br>Stone brick slabs (of your choice)<br>Stone brick stairs (of your choice)<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\r\n\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading class-header\">Fun Facts<\/h4>\r\n\r\n<div class=\"class-box\">\r\n\t<ol>\n<li data-list=\"bullet\">Construct the walls to full height<\/li>\n<li data-list=\"bullet\">Construct each of your towers to its full height<\/li>\n<li data-list=\"bullet\">Add the crenellations to the tops of the walls and towers<\/li>\n<\/ol>\n\r\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-caeeb75f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><h4 class=\"wp-block-heading class-header\">Past Lessons<\/h4>\r\n\r\n<div class=\"class-box\">\r\n\t<figure class=\"wp-block-table info-table\">\r\n\t\t<div class=\"table-wrapper\">\r\n\t\t\t<table class=\"class-list\">\r\n\t\t\t\t<tbody>\r\n\t\t\t\t\t\r\n\t\t\t\t\t\r\n\t\t\t\t\t<tr>\r\n\t\t\t\t\t\t<td class=\"icon\">50<\/td>\r\n\t\t\t\t\t\t<td class=\"class-table-title\">August 31, 2026<\/td>\r\n\t\t\t\t\t\t<td>(North America)<\/td>\r\n\t\t\t\t\t<\/tr>\r\n\t\t\t\t\t\r\n\t\t\t\t\t\r\n\t\t\t\t\t<tr class=\"hide-this-row\">\r\n\t\t\t\t\t\t<td colspan=\"3\">No Past Lessons<\/td>\r\n\t\t\t\t\t<\/tr>\r\n\t\t\t\t<\/tbody>\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\t<\/figure>\r\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<h4 class=\"wp-block-heading class-header\">Upcoming Lessons<\/h4>\r\n\r\n<div class=\"class-box\">\r\n\t<figure class=\"wp-block-table info-table\">\r\n\t\t<div class=\"table-wrapper\">\r\n\t\t\t<table class=\"class-list\">\r\n\t\t\t\t<tbody>\r\n\r\n\t\t\t\t\t\r\n\t\t\t\t\t\r\n\t\t\t\t\t\r\n\r\n\t\t\t\t\t<tr class=\"hide-this-row\">\r\n\t\t\t\t\t\t<td colspan=\"3\">No Upcoming Lessons<\/td>\r\n\t\t\t\t\t<\/tr>\r\n\t\t\t\t<\/tbody>\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\t<\/figure>\r\n<\/div>\r\n<\/div>\n<\/div>\n","protected":false},"featured_media":0,"template":"","class_list":["post-14312","lesson","type-lesson","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/msealey.co.uk\/K12-Journeys\/wp-json\/wp\/v2\/lesson\/14312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/msealey.co.uk\/K12-Journeys\/wp-json\/wp\/v2\/lesson"}],"about":[{"href":"https:\/\/msealey.co.uk\/K12-Journeys\/wp-json\/wp\/v2\/types\/lesson"}],"wp:attachment":[{"href":"https:\/\/msealey.co.uk\/K12-Journeys\/wp-json\/wp\/v2\/media?parent=14312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}