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Arlbergtunnel
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Arlbergtunnel">Arlbergtunnel</a>]]>
Bømlafjordtunnelen
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/B%C3%B8mlafjordtunnelen">Bømlafjordtunnelen</a>]]>
Eiksundtunnelen
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Eiksundtunnelen">Eiksundtunnelen</a>]]>
Felbertauerntunnel
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Felbertauerntunnel">Felbertauerntunnel</a>]]>
Gudvangatunnelen
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Gudvangatunnelen">Gudvangatunnelen</a>]]>
Helgehorntunnelen
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Helgehorntunnelen">Helgehorntunnelen</a>]]>
Hvalfjörður Tunnel
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Hvalfj%C3%B6r%C3%B0ur_Tunnel">Hvalfjörður Tunnel</a>]]>
Ibestadtunnelen
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Ibestadtunnelen">Ibestadtunnelen</a>]]>
Klaratunnelen
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Klaratunnelen">Klaratunnelen</a>]]>
Limfjordstunnelen
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Limfjordstunnelen">Limfjordstunnelen</a>]]>
Lærdalstunnelen
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/L%C3%A6rdalstunnelen">Lærdalstunnelen</a>]]>
Maursundtunnelen
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Maursundtunnelen">Maursundtunnelen</a>]]>
Mont Blanc-tunnelen
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Mont_Blanc-tunnelen">Mont Blanc-tunnelen</a>]]>
Nordkaptunnelen
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Nordkaptunnelen">Nordkaptunnelen</a>]]>
Sigmundstor (Salzburg)
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Sigmundstor_%28Salzburg%29">Sigmundstor (Salzburg)</a>]]>
Skt. Gotthardtunnelen (vej)
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Skt._Gotthardtunnelen_%28vej%29">Skt. Gotthardtunnelen (vej)</a>]]>
Spiralen
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/Spiralen">Spiralen</a>]]>
Øresundsforbindelsen
<![CDATA[<br>Source: Wikipedia article <a href="https://da.wikipedia.org/wiki/%C3%98resundsforbindelsen">Øresundsforbindelsen</a>]]>
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