Rüdiger Benninghaus20 March has been proclaimed World Happiness Day.<br> Here, "Glück ("luck/ happiness") is close to the Cologne cable car.<br> (March 2025)<br> (Foto: © Rüdiger Benninghaus)<br> <a href="https://pixelfed.social/discover/tags/Weltglückstag?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Weltglückstag</a>, <a href="https://pixelfed.social/discover/tags/International_Day_of_Happiness?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#International_Day_of_Happiness</a>, <a href="https://pixelfed.social/discover/tags/Köln?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Köln</a>, <a href="https://pixelfed.social/discover/tags/Seilbahn?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Seilbahn</a>, <a href="https://pixelfed.social/discover/tags/cable_cars?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#cable_cars</a>