Drove around into Andorra. We've heard it's just a big duty-free shop and ski areas. Yep.
But we also wanted to see a sundial on a mountaintop, so we went to the ski area, and took chairlifts to the top, along with a few hundred other people :-). Great views too.
https://visitandorra.com/en/nature--sports/tristaina-solar-viewpoint/
