diff --git a/jsons/Buildings.json b/jsons/Buildings.json
index ab784ce..0510e0f 100644
--- a/jsons/Buildings.json
+++ b/jsons/Buildings.json
@@ -882,7 +882,7 @@
 		"name": "Pentagon",
 		"cost": 1250,
 		"isWonder": true,
-		// BTS: "greatPersonPoints": {"Great Spy": 2},
+		"greatPersonPoints": {"Great Spy": 2},
 		"uniques": [
 			"New [Military] units start with [2] Experience [in all cities]"
 		],
@@ -1091,7 +1091,7 @@
 	{
 		"name": "West Point",
 		"cost": 800,
-		// BTS: "greatPersonPoints": {"Great Spy": 1},
+		"greatPersonPoints": {"Great Spy": 1},
 		"isNationalWonder": true,
 		"uniques": [
 			"[-50]% production cost <with [Stone]>",
@@ -1326,8 +1326,8 @@
 			"Only available <if [Apollo Program] is constructed>",
 			"Destroyed when the city is captured"
 		],
-		"requiredTech": "Satellites" // TODO: SS Thrusters requires Superconductors on BTS
-	}
+		"requiredTech": "Satellites" // SS Thrusters requires Superconductors on BTS
+	},
 
 	{
 		"name": "Spaceship",
@@ -1349,6 +1349,17 @@
 			"Destroyed when the city is captured"
 		],
 		"requiredTech": "Fusion"
+	},
+
+	// Placeholder Buildings for integration points
+	{
+		"name": "Mausoleum of Maussollos", // BTS
+		"uniques": [
+			"Unavailable",
+			"Unbuildable",
+			"Cannot be purchased",
+			"Will not be displayed in Civilopedia"
+		]
 	}
 
 ]
diff --git a/jsons/Eras.json b/jsons/Eras.json
index 331281d..99ef063 100644
--- a/jsons/Eras.json
+++ b/jsons/Eras.json
@@ -27,6 +27,7 @@
         "startingGold": 10,
         "startingCulture": 100,
         "settlerPopulation": 1,
+		"startingObsoleteWonders": ["Great Wall"],
         "baseUnitBuyCost": 200,
         "startPercent": 10,
         "citySound": "cityClassical",
@@ -43,7 +44,7 @@
         "startingCulture": 200,
         "settlerPopulation": 2,
         "settlerBuildings": ["Monument"],
-        "startingObsoleteWonders": ["The Oracle", "The Pyramids"],
+        "startingObsoleteWonders": ["The Oracle", "The Pyramids", "Great Wall", "The Great Lighthouse", "Colossus", "The Great Library", "Hanging Gardens", "Parthenon"],
         "baseUnitBuyCost": 200,
         "startPercent": 25,
         "citySound": "cityMedieval",
@@ -60,7 +61,7 @@
         "startingCulture": 300,
         "settlerPopulation": 2,
         "settlerBuildings": ["Temple","Monument","Granary","Lighthouse", "Aqueduct"],
-        "startingObsoleteWonders": ["Stonehenge", "The Oracle", "The Pyramids"],
+        "startingObsoleteWonders": ["Stonehenge", "The Oracle", "The Pyramids", "Great Wall", "The Great Lighthouse", "Chichen Itza", "Colossus", "The Great Library", "Hanging Gardens", "Mausoleum of Maussollos", "Parthenon", "Angkor Wat", "Hagia Sophia"],
         "baseUnitBuyCost": 300,
         "startPercent": 37,
         "citySound": "cityRenaissance",
@@ -77,7 +78,7 @@
         "startingCulture": 400,
         "settlerPopulation": 3,
         "settlerBuildings": ["Monument","Granary","Lighthouse","Market","Temple","Library", "Aqueduct"],
-        "startingObsoleteWonders": ["Stonehenge", "The Oracle", "The Pyramids"],
+        "startingObsoleteWonders": ["Stonehenge", "The Oracle", "The Pyramids", "Great Wall", "The Great Lighthouse", "Chichen Itza", "Colossus", "The Great Library", "Hanging Gardens", "Mausoleum of Maussollos", "Parthenon", "Angkor Wat", "Hagia Sophia", "Sistine Chapel", "Spiral Minaret", "Statue of Liberty", "Taj Mahal"],
         "baseUnitBuyCost": 400,
         "startPercent": 50,
         "citySound": "cityIndustrial",
@@ -94,7 +95,7 @@
         "startingCulture": 500,
         "settlerPopulation": 3,
         "settlerBuildings": ["Monument","Granary","Lighthouse","Market","Temple","Library", "Aqueduct", "Forge", "Bank", "Jail"],
-        "startingObsoleteWonders": ["Stonehenge", "The Oracle", "The Pyramids"],
+        "startingObsoleteWonders": ["Stonehenge", "The Oracle", "The Pyramids", "Great Wall", "The Great Lighthouse", "Chichen Itza", "Colossus", "The Great Library", "Hanging Gardens", "Mausoleum of Maussollos", "Parthenon", "Angkor Wat", "Hagia Sophia", "Sistine Chapel", "Spiral Minaret", "Versailles", "Statue of Liberty", "Taj Mahal"],
         "baseUnitBuyCost": 600,
         "startPercent": 65,
         "citySound": "cityModern",
@@ -111,7 +112,7 @@
         "startingCulture": 600,
         "settlerPopulation": 4,
         "settlerBuildings": ["Monument","Granary","Lighthouse","Market","Temple","Library", "Aqueduct","Forge", "Bank", "Jail"],
-        "startingObsoleteWonders": ["Stonehenge", "The Oracle", "The Pyramids"],
+        "startingObsoleteWonders": ["Stonehenge", "The Oracle", "The Pyramids", "Great Wall", "The Great Lighthouse", "Chichen Itza", "Colossus", "The Great Library", "Hanging Gardens", "Mausoleum of Maussollos", "Parthenon", "Angkor Wat", "Hagia Sophia", "Sistine Chapel", "Spiral Minaret", "Versailles", "Statue of Liberty", "Taj Mahal"],
         "baseUnitBuyCost": 600,
         "startPercent": 65,
         "citySound": "cityAtomic",
diff --git a/jsons/Techs.json b/jsons/Techs.json
index 682c4a4..544de11 100644
--- a/jsons/Techs.json
+++ b/jsons/Techs.json
@@ -46,6 +46,7 @@
 
 		]
 	},
+
 	{
 		"columnNumber": 1,
 		"era": "Ancient era",
@@ -122,6 +123,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 2,
 		"era": "Ancient era",
@@ -166,6 +168,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 3,
 		"era": "Ancient era",
@@ -198,6 +201,7 @@
 
 		]
 	},
+
 	{
 		"columnNumber": 4,
 		"era": "Classical era",
@@ -246,6 +250,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 5,
 		"era": "Classical era",
@@ -295,6 +300,7 @@
 
 		]
 	},
+
 	{
 		"columnNumber": 6,
 		"era": "Classical era",
@@ -355,6 +361,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 7,
 		"era": "Medieval era",
@@ -417,6 +424,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 8,
 		"era": "Medieval era",
@@ -454,6 +462,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 9,
 		"era": "Renaissance era",
@@ -490,6 +499,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 10,
 		"era": "Renaissance era",
@@ -562,6 +572,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 11,
 		"era": "Renaissance era",
@@ -613,6 +624,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 12,
 		"era": "Industrial era",
@@ -667,6 +679,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 13,
 		"era": "Industrial era",
@@ -718,6 +731,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 14,
 		"era": "Modern era",
@@ -779,6 +793,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 15,
 		"era": "Modern era",
@@ -827,6 +842,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 16,
 		"era": "Modern era",
@@ -864,6 +880,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 17,
 		"era": "Modern era",
@@ -937,6 +954,7 @@
 			}
 		]
 	},
+
 	{
 		"columnNumber": 19,
 		"era": "Future era",
@@ -955,4 +973,5 @@
 			}
 		]
 	}
+
 ]
diff --git a/jsons/TileResources.json b/jsons/TileResources.json
index d5bf759..8582a30 100644
--- a/jsons/TileResources.json
+++ b/jsons/TileResources.json
@@ -141,7 +141,7 @@
 		"terrainsCanBeFoundOn": ["Plains", "Desert", "Hill"],
 		"gold": 1,
 		"improvement": "Mine",
-		"improvementStats": {"gold": 6, "production": -1, "happiness":1},
+		"improvementStats": {"gold": 6, "production": -1, "happiness": 1},
 	},
 
 	{
diff --git a/jsons/UnitPromotions.json b/jsons/UnitPromotions.json
index 3ce90a0..87e538a 100644
--- a/jsons/UnitPromotions.json
+++ b/jsons/UnitPromotions.json
@@ -66,7 +66,7 @@
 		"prerequisites": ["Combat III"],
 		"uniques": [
 			"[1] additional attacks per turn",
-			"Only available <after discovering [Chemistry]>" // TODO: Military Science in BTS
+			"Only available <after discovering [Chemistry]>" // Military Science in BTS
 		],
 		"unitTypes": ["Mounted", "Armored", "Helicopter", "Melee Water"],
 		"outerColor": [12, 74, 146],