| 21. | The building was listed by the Danish Heritage Agency in the Danish national registry of protected buildings in 1045.
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| 22. | The building was listed by the Danish Heritage Agency in the Danish national registry of protected buildings in 1932.
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| 23. | The building was listed by the Danish Heritage Agency in the Danish national registry of protected buildings in 1817.
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| 24. | The building was listed by the Danish Heritage Agency in the Danish national registry of protected buildings in 1943.
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| 25. | In 1984 the statehouse was added to the National Register of Historic Places, and it remains a protected building.
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| 26. | The Saint Martin Church ( ) is of late Gothic style with Romanesque components, and is a protected building.
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| 27. | These guns were used with success against heavy German fortifications and in urban combat for crushing protected buildings and bunkers.
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| 28. | It was also listed as a Category 1 Protected Building on the New Zealand Historic Places Trust register in 2007.
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| 29. | On 30 April 2009, a special ceremony was held for the declaration of the urinal as a protected building.
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| 30. | The barracoons varied in size and design, from small enclosures adjacent to the businesses of traders to larger protected buildings.
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