Rüdiger BenninghausThe Drachenfelsbahn, which takes visitors from the valley station in Königswinter (on the Rhine, Rhine-Sieg district) up to the famous Drachenfels ruins in the Siebengebirge mountains, is the oldest operating cog railway in Germany.<br> (January 2024)<br> (Foto: © Rüdiger Benninghaus)<br> <a href="https://pixelfed.social/discover/tags/Bahnen?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Bahnen</a>, <a href="https://pixelfed.social/discover/tags/railways?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#railways</a>, <a href="https://pixelfed.social/discover/tags/Zahnradbahnen?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Zahnradbahnen</a>, <a href="https://pixelfed.social/discover/tags/cog_railways?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#cog_railways</a>, <a href="https://pixelfed.social/discover/tags/Drachenfelsbahn?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Drachenfelsbahn</a>, <a href="https://pixelfed.social/discover/tags/Königswinter?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Königswinter</a>, <a href="https://pixelfed.social/discover/tags/Drachenfels?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Drachenfels</a>, <a href="https://pixelfed.social/discover/tags/Siebengebirge?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Siebengebirge</a>