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Aon Center
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Aon_Center">Aon Center</a>]]>
Chase Tower
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Chase_Tower">Chase Tower</a>]]>
Chicago Spire
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Chicago_Spire">Chicago Spire</a>]]>
Fisher Building
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Fisher_Building">Fisher Building</a>]]>
Guardian Building
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Guardian_Building">Guardian Building</a>]]>
John Hancock Center
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/John_Hancock_Center">John Hancock Center</a>]]>
One Detroit Center
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/One_Detroit_Center">One Detroit Center</a>]]>
Penobscot Building
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Penobscot_Building">Penobscot Building</a>]]>
Transamerica-pyramiden
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Transamerica-pyramiden">Transamerica-pyramiden</a>]]>
Willis Tower
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Willis_Tower">Willis Tower</a>]]>
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