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Cahokia
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Cahokia">Cahokia</a>]]>
Carlsbad-Caverns-Nationalpark
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Carlsbad-Caverns-Nationalpark">Carlsbad-Caverns-Nationalpark</a>]]>
Everglades-Nationalpark
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Everglades-Nationalpark">Everglades-Nationalpark</a>]]>
Freiheitsstatue
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Freiheitsstatue">Freiheitsstatue</a>]]>
Grand Canyon
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Grand_Canyon">Grand Canyon</a>]]>
Great-Smoky-Mountains-Nationalpark
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Great-Smoky-Mountains-Nationalpark">Great-Smoky-Mountains-Nationalpark</a>]]>
Hawaiʻi-Volcanoes-Nationalpark
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Hawai%CA%BBi-Volcanoes-Nationalpark">Hawaiʻi-Volcanoes-Nationalpark</a>]]>
Independence Hall
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Independence_Hall">Independence Hall</a>]]>
La Fortaleza
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/La_Fortaleza_und_San_Juan_National_Historic_Site_in_Puerto_Rico">La Fortaleza und San Juan National Historic Site in Puerto Rico</a>]]>
Castillo de San Felipe del Morro
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/La_Fortaleza_und_San_Juan_National_Historic_Site_in_Puerto_Rico">La Fortaleza und San Juan National Historic Site in Puerto Rico</a>]]>
Castillo San Cristobal
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/La_Fortaleza_und_San_Juan_National_Historic_Site_in_Puerto_Rico">La Fortaleza und San Juan National Historic Site in Puerto Rico</a>]]>
Stadtmauer von San Juan
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/La_Fortaleza_und_San_Juan_National_Historic_Site_in_Puerto_Rico">La Fortaleza und San Juan National Historic Site in Puerto Rico</a>]]>
Fortín San Juan de la Cruz
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/La_Fortaleza_und_San_Juan_National_Historic_Site_in_Puerto_Rico">La Fortaleza und San Juan National Historic Site in Puerto Rico</a>]]>
Mammoth-Cave-Nationalpark
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Mammoth-Cave-Nationalpark">Mammoth-Cave-Nationalpark</a>]]>
Mesa-Verde-Nationalpark
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Mesa-Verde-Nationalpark">Mesa-Verde-Nationalpark</a>]]>
Olympic-Nationalpark
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Olympic-Nationalpark">Olympic-Nationalpark</a>]]>
Papahānaumokuākea Marine National Monument
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Papah%C4%81naumoku%C4%81kea_Marine_National_Monument">Papahānaumokuākea Marine National Monument</a>]]>
Poverty Point
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Poverty_Point">Poverty Point</a>]]>
Redwood-Nationalpark
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Redwood-Nationalpark">Redwood-Nationalpark</a>]]>
San Antonio Missions
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/San_Antonio_Missions">San Antonio Missions</a>]]>
Misión San Francisco de la Espada
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/San_Antonio_Missions">San Antonio Missions</a>]]>
Mission San José y San Miguel de Aguayo
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/San_Antonio_Missions">San Antonio Missions</a>]]>
Misión Nuestra Señora de la Purísima Concepción de Acuña
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/San_Antonio_Missions">San Antonio Missions</a>]]>
Mission San Antonio de Valero
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/San_Antonio_Missions">San Antonio Missions</a>]]>
Rancho de las Cabras
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/San_Antonio_Missions">San Antonio Missions</a>]]>
Taos Pueblo
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Taos_Pueblo">Taos Pueblo</a>]]>
Waterton-Glacier International Peace Park
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Waterton-Glacier_International_Peace_Park">Waterton-Glacier International Peace Park</a>]]>
Yellowstone-Nationalpark
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Yellowstone-Nationalpark">Yellowstone-Nationalpark</a>]]>
Yosemite-Nationalpark
<![CDATA[<br>Source: Wikipedia article <a href="https://de.wikipedia.org/wiki/Yosemite-Nationalpark">Yosemite-Nationalpark</a>]]>
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