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        "name": "Baranów Sandomierski Castle",
        "country": "PL",
        "coordinates": {
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            "longitude": 21.53563
        },
        "built": "15-17th Century",
        "condition": "Restored",
        "homepage": "https://www.baranow.com.pl",
        "ownedBy": "Zespół Zamkowo-Parkowy w Baranowie Sandomierskim",
        "type": "Fortified Manor House"
    },
    {
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        "name": "Będzin Castle",
        "country": "PL",
        "coordinates": {
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            "longitude": 19.12915
        },
        "built": "13-14th Century",
        "condition": "Restored",
        "homepage": "https://muzeumzaglebia.pl/muzeum-zamkowe",
        "ownedBy": "Zagłębie Museum",
        "type": "Square Keep"
    },
    {
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        "name": "Bobolice Castle",
        "country": "PL",
        "coordinates": {
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            "longitude": 19.49306
        },
        "built": "14th Century",
        "condition": "Rebuilt",
        "homepage": "https://www.zamekbobolice.pl",
        "ownedBy": "Lasecki family",
        "type": "Square Keep"
    },
    {
        "id": "019dc8f2-7476-7620-980a-5573e745d868",
        "name": "Chęciny Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 50.79722,
            "longitude": 20.46028
        },
        "built": "13th Century",
        "condition": "Ruins",
        "homepage": "https://www.zamek.checiny.pl/en",
        "ownedBy": "State Treasury",
        "type": "Round Keep"
    },
    {
        "id": "019dc8f2-7476-7620-980a-5b2ce0976ea9",
        "name": "Czocha Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 51.03056,
            "longitude": 15.30361
        },
        "built": "13-14th Century",
        "condition": "Restored",
        "homepage": "https://zamekczocha.com/en",
        "ownedBy": "Hotel Group WAM",
        "type": "Round Keep"
    },
    {
        "id": "019dc8f2-7476-7620-980a-5eb51a51a115",
        "name": "Gołuchów Castle",
        "country": "PL",
        "coordinates": {
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            "longitude": 17.93384
        },
        "built": "16th Century",
        "condition": "Rebuilt",
        "homepage": "https://mnp.art.pl/en/goluchow-castle-museum",
        "ownedBy": "National Museum in Poznań",
        "type": "Square Keep"
    },
    {
        "id": "019dc8f2-7476-7620-980a-602fa3922c9e",
        "name": "Kórnik Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 52.24393,
            "longitude": 17.09087
        },
        "built": "15th Century",
        "condition": "Restored",
        "homepage": "https://www.bkpan.poznan.pl/zamek-w-korniku",
        "ownedBy": "Polish Academy of Sciences",
        "type": "Palace"
    },
    {
        "id": "019dc8f2-7476-7620-980a-670bbba22815",
        "name": "Książ Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 50.84222,
            "longitude": 16.29167
        },
        "built": "13th Century",
        "condition": "Restored",
        "homepage": "https://www.ksiaz.walbrzych.pl/en",
        "ownedBy": "Książ Landscape Park and Castle Museum",
        "type": "Palace"
    },
    {
        "id": "019dc8f2-7476-7620-980a-6a07db74e898",
        "name": "Łańcut Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 50.0685,
            "longitude": 22.2346
        },
        "built": "16-17th Century",
        "condition": "Restored",
        "homepage": "https://zamek-lancut.pl/en-us",
        "ownedBy": "Łańcut Castle Museum",
        "type": "Palace"
    },
    {
        "id": "019dc8f2-7476-7620-980a-6dcc35c7eeed",
        "name": "Łęczyca Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 52.05861,
            "longitude": 19.20361
        },
        "built": "14th Century",
        "condition": "Restored",
        "homepage": "https://www.muzeumleczyca.pl",
        "ownedBy": "Museum in Łęczyca",
        "type": "Square Keep"
    },
    {
        "id": "019dc8f2-7476-7620-980a-722b8e84b70a",
        "name": "Lublin Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 51.25056,
            "longitude": 22.57222
        },
        "built": "12th Century",
        "condition": "Rebuilt",
        "homepage": "https://zamek-lublin.pl/en",
        "ownedBy": "National Museum in Lublin",
        "type": "Round Keep"
    },
    {
        "id": "019dc8f2-7476-7620-980a-7653e465df67",
        "name": "Malbork Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 54.03972,
            "longitude": 19.02778
        },
        "built": "13-14th Century",
        "condition": "Restored",
        "homepage": "https://www.zamek.malbork.pl/en",
        "ownedBy": "Muzeum Zamkowe w Malborku",
        "type": "Concentric"
    },
    {
        "id": "019dc8f2-7476-7620-980a-7a99efa1bcb9",
        "name": "Moszna Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 50.44063,
            "longitude": 17.76792
        },
        "built": "18-20th Century",
        "condition": "Restored",
        "homepage": "https://mosznazamek.pl/en",
        "ownedBy": "Moszna Castle company",
        "type": "Palace"
    },
    {
        "id": "019dc8f2-7476-7620-980a-7ee390c0294d",
        "name": "Niedzica Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 49.42256,
            "longitude": 20.31971
        },
        "alternativeNames": [
            "Dunajec Castle"
        ],
        "built": "14th Century",
        "condition": "Partial Ruins",
        "homepage": "https://zamekniedzica.pl?sLanguage=en",
        "ownedBy": "State Treasury",
        "type": "Square Keep"
    },
    {
        "id": "019dc8f2-7476-7620-980a-81969d005dd8",
        "name": "Niepołomice Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 50.03423,
            "longitude": 20.21786
        },
        "built": "14-16th Century",
        "condition": "Restored",
        "homepage": "https://zamekkrolewski.com.pl",
        "ownedBy": "Niepołomice Municipality",
        "type": "Palace"
    },
    {
        "id": "019dc8f2-7476-7620-980a-876309cbfc36",
        "name": "Ogrodzieniec Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 50.45333,
            "longitude": 19.55333
        },
        "built": "14th Century",
        "condition": "Ruins",
        "homepage": "https://www.zamek-ogrodzieniec.pl",
        "ownedBy": "State Treasury",
        "type": "Shell Keep"
    },
    {
        "id": "019dc8f2-7476-7620-980a-8926459c6cc9",
        "name": "Piotrków Trybunalski Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 51.40913,
            "longitude": 19.70068
        },
        "built": "14-16th Century",
        "condition": "Restored",
        "homepage": "https://muzeumpiotrkow.pl",
        "ownedBy": "Museum in Piotrków Trybunalski",
        "type": "Square Keep"
    },
    {
        "id": "019dc8f2-7476-7620-980a-8c921c652c26",
        "name": "Royal Castle, Poznań",
        "country": "PL",
        "coordinates": {
            "latitude": 52.40917,
            "longitude": 16.93111
        },
        "built": "13th Century",
        "condition": "Rebuilt",
        "homepage": "https://mnp.art.pl/en",
        "ownedBy": "Museum of Applied Arts in Poznań",
        "type": "Square Keep"
    },
    {
        "id": "019dc8f2-7476-7620-980a-931d99c16b39",
        "name": "Royal Castle, Warsaw",
        "country": "PL",
        "coordinates": {
            "latitude": 52.2478,
            "longitude": 21.0142
        },
        "built": "14-17th Century",
        "condition": "Rebuilt",
        "homepage": "https://www.zamek-krolewski.pl/en",
        "ownedBy": "Royal Castle Museum in Warsaw",
        "type": "Palace"
    },
    {
        "id": "019dc8f2-7476-7620-980a-96a5456823b9",
        "name": "Sandomierz Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 50.67611,
            "longitude": 21.74722
        },
        "built": "14-16th Century",
        "condition": "Partial Ruins",
        "homepage": "https://zamek-sandomierz.pl/en",
        "ownedBy": "District Museum in Sandomierz",
        "type": "Unknown"
    },
    {
        "id": "019dc8f2-7476-7620-980a-9aa6063af7c8",
        "name": "Sanok Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 49.56222,
            "longitude": 22.20917
        },
        "built": "14th Century",
        "condition": "Restored",
        "homepage": "https://muzeum.sanok.pl",
        "ownedBy": "Sanok Historical Museum",
        "type": "Square Keep"
    },
    {
        "id": "019dc8f2-7476-7620-980a-9e84bd0d6b0b",
        "name": "Tykocin Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 53.21333,
            "longitude": 22.77083
        },
        "built": "15th Century",
        "condition": "Rebuilt",
        "homepage": "https://zamekwtykocinie.pl",
        "ownedBy": "Private",
        "type": "Keepless"
    },
    {
        "id": "019dc8f2-7476-7620-980a-a29258443cf4",
        "name": "Ujazdów Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 52.21949,
            "longitude": 21.03109
        },
        "built": "13-17th Century",
        "condition": "Rebuilt",
        "homepage": "https://u-jazdowski.pl/en",
        "ownedBy": "Centre for Contemporary Art Ujazdowski Castle",
        "type": "Palace"
    },
    {
        "id": "019dc8f2-7476-7620-980a-a64c2b833d28",
        "name": "Wawel Castle",
        "country": "PL",
        "coordinates": {
            "latitude": 50.05389,
            "longitude": 19.93472
        },
        "built": "13-14th Century",
        "condition": "Restored",
        "homepage": "https://wawel.krakow.pl/en",
        "ownedBy": "Wawel Royal Castle State Art Collection",
        "type": "Square Keep"
    }
]