[

	{
		"name": "Farm",
		"terrainsCanBeBuiltOn": ["Plains","Grassland","Desert","Flood plains"],
		"food": 1,
		"turnsToBuild": 7,
		"techRequired": "Agriculture",
		"uniques": ["Can also be built on tiles adjacent to fresh water", 
			"[+1 Food] on [Fresh water] tiles once [Civil Service] is discovered",
			"[+1 Food] on [non-fresh water] tiles once [Fertilizer] is discovered"],
		"shortcutKey": "F"
	},
	{
		"name": "Lumber mill",
		"terrainsCanBeBuiltOn": ["Forest"],
		"production": 1,
		"turnsToBuild": 7,
		"techRequired": "Construction",
		"uniques": ["[+1 Production] once [Scientific Theory] is discovered"],
		"shortcutKey": "L"
	},
	{
		"name": "Mine",
		"terrainsCanBeBuiltOn": ["Hill"],
		"production": 1,
		"turnsToBuild": 7,
		"techRequired": "Mining",
		"uniques": ["[+1 Production] once [Chemistry] is discovered"],
		"shortcutKey": "M"
	},
	{
		"name": "Trading post",
		"terrainsCanBeBuiltOn": ["Plains","Grassland","Desert","Hill","Tundra","Forest","Jungle","Flood plains"],
		"gold": 1,
		"turnsToBuild": 7,
		"techRequired": "Guilds",
		"uniques": ["[+1 Gold] once [Economics] is discovered"],
		"shortcutKey": "T"
	},
	
	// Resource-specific
	{
		"name": "Camp",
		"turnsToBuild": 7,
		"techRequired": "Trapping",
		"uniques": ["Does not need removal of [Forest]","[+1 Gold] once [Economics] is discovered"],
		"shortcutKey": "C"
	},
	{
		"name": "Oil well",
		"terrainsCanBeBuiltOn": ["Coast"],
		"turnsToBuild": 9,
		"techRequired": "Biology",
		"shortcutKey": "W"
	},
	{
		"name": "Pasture",
		"turnsToBuild": 8,
		"techRequired": "Animal Husbandry",
		"uniques": ["[+1 Food] once [Fertilizer] is discovered"],
		"shortcutKey": "P"
	},
	{
		"name": "Plantation",
		"turnsToBuild": 6,
		"gold": 1,
		"techRequired": "Calendar",
		"uniques": ["[+1 Food] once [Fertilizer] is discovered"],
		"shortcutKey": "P"
	},
	{
		"name": "Quarry",
		"turnsToBuild": 8,
		"techRequired": "Masonry",
		"uniques": ["[+1 Production] once [Chemistry] is discovered"],
		"shortcutKey": "Q"
	},
	{
		"name": "Fishing Boats",
		"terrainsCanBeBuiltOn": ["Coast"],
		"food": 1,
		"techRequired": "Sailing",
		"uniques": ["[+1 Gold] once [Compass] is discovered"]
	},

	// Military improvement
	{
		"name": "Fort",
		"terrainsCanBeBuiltOn": ["Plains","Grassland","Desert","Hill","Tundra","Snow","Forest","Jungle"],
		"turnsToBuild": 6,
		"techRequired": "Engineering",
		"uniques": ["Gives a defensive bonus of [50]%", "Can be built outside your borders"],
		"shortcutKey": "O"
	},

	// Transportation
	{
		"name": "Road",
		"turnsToBuild": 4,
		"techRequired": "The Wheel",
		"uniques": ["Can be built outside your borders", "Costs [1] gold per turn when in your territory"],
		"shortcutKey": "R",
        "civilopediaText": [
            {text:"Reduces movement cost to ½ if the other tile also has a Road or Railroad"},
            {text:"Reduces movement cost to ⅓ with Machinery",link:"Technology/Machinery"},
            {text:"Requires Engineering to bridge rivers",link:"Technology/Engineering"}
        ]
	},
	{
		"name": "Railroad",
		"turnsToBuild": 4,
		"techRequired": "Railroad",
		"uniques": ["Can be built outside your borders", "Costs [2] gold per turn when in your territory"],
		"shortcutKey": "R",
        "civilopediaText": [{text:"Reduces movement cost to ⅒ if the other tile also has a Railroad"}]
	},
	
	// Removals
	{
		"name": "Remove Forest",
		"turnsToBuild": 4,
		"terrainsCanBeBuiltOn": ["Forest"],
		"techRequired": "Mining",
		"uniques": ["Can be built outside your borders"],
		"shortcutKey": "X",
        "civilopediaText": [{text:"Provides a one-time Production bonus depending on distance to the closest city once finished"}]
	},
	{
		"name": "Remove Jungle",
		"turnsToBuild": 7,
		"terrainsCanBeBuiltOn": ["Jungle"],
		"techRequired": "Bronze Working",
		"uniques": ["Can be built outside your borders"],
		"shortcutKey": "X"
	},
	{
		"name": "Remove Fallout",
		"turnsToBuild": 2,
		"terrainsCanBeBuiltOn": ["Fallout"],
		// Has no tile improvements as it can always be built
		"uniques": ["Can be built outside your borders"],
		"shortcutKey": "X"
	},
	{
		"name": "Remove Marsh",
		"turnsToBuild": 6,
		"terrainsCanBeBuiltOn": ["Marsh"],
		"techRequired": "Masonry",
		"uniques": ["Can be built outside your borders"],
		"shortcutKey": "X"
	},

	// These are unique and have unique in-game checks related to them
	{
		"name": "Remove Road",
		"turnsToBuild": 2,
		"uniques": ["Can be built outside your borders"]
	},
	{
		"name": "Remove Railroad",
		"turnsToBuild": 2,
		"uniques": ["Can be built outside your borders"]
	},
	{
		"name": "Cancel improvement order",
		"uniques": ["Can be built outside your borders"],
		"shortcutKey": "."
	},
	
	// Great Person improvements
	{
		"name": "Academy",
		"science": 8,
		"uniques": ["Great Improvement", "[+2 Science] once [Scientific Theory] is discovered", "[+2 Science] once [Atomic Theory] is discovered"]
	},
	{
		"name": "Landmark",
		"culture": 6,
		"uniques": ["Great Improvement"]
	},
	{
		"name": "Manufactory",
		"production": 4,
		"uniques": ["Great Improvement", "[+1 Production] once [Chemistry] is discovered"]
	},
	{
		"name": "Customs house",
		"gold": 4,
		"uniques": ["Great Improvement", "[+1 Gold] once [Economics] is discovered"]
	},
	{
		"name": "Holy site",
		"faith": 6,
		"uniques": ["Great Improvement"]
	},
	{
		"name": "Citadel",
		"uniques": ["Gives a defensive bonus of [100]%", "Deal 30 damage to adjacent enemy units", "Great Improvement", "Can be built just outside your borders"],
        "civilopediaText": [{text:"Constructing it will take over the tiles around it and assign them to your closest city"}]
	},

	//Civilization unique improvements
	{
		"name": "Moai",
		"uniqueTo": "Polynesia",
		"culture": 1,
		"turnsToBuild": 4,
		"uniques": ["[+1 Culture] for each adjacent [Moai]", "Can only be built on [Coastal] tiles", "[+1 Gold] once [Flight] is discovered"],
		"techRequired": "Construction",
		"shortcutKey": "M"
	},
	{
		"name": "Terrace farm",
		"uniqueTo": "Inca",
		"terrainsCanBeBuiltOn": ["Hill"],
		"food": 1,
		"turnsToBuild": 7,
		"uniques": ["[+1 Food] for each adjacent [Mountain]", "Cannot be built on [Bonus resource] tiles",
			"[+1 Food] on [Fresh water] tiles once [Civil Service] is discovered",
			"[+1 Food] on [non-fresh water] tiles once [Fertilizer] is discovered"],
		"techRequired": "Construction",
		"shortcutKey": "F"
	},
	{
		"name": "Polder",
		"uniqueTo": "The Netherlands",
		"food": 3,
		"terrainsCanBeBuiltOn": ["Marsh", "Flood plains"],
		"turnsToBuild": 7,
		"uniques": ["[+1 Production, +2 Gold] once [Economics] is discovered"],
		"techRequired": "Guilds",
		"shortcutKey": "F"
	},
	
	{ "name": "Ancient ruins", "uniques": ["Unpillagable"],
        "civilopediaText": [{text:"Ancient ruins provide a one-time random bonus when explored"}] },
	{ "name": "City ruins", "uniques": ["Unpillagable"],
        "civilopediaText": [{text:"A bleak reminder of the destruction wreaked by War"}] },
	{ "name": "City center", "uniques": ["Unpillagable", "Indestructible"],
        "civilopediaText": [{text:"Marks the center of a city"},{text:"Appearance changes with the technological era of the owning civilization"}] },
	{ "name": "Barbarian encampment", "uniques": ["Unpillagable"],
        "civilopediaText": [{text:"Home to uncivilized barbarians, will spawn a hostile unit from time to time"}] }
]