The Carmen Thyssen Andorra Museum gives the Andorra la Vella area a polished art stop beyond shopping and mountain views. Exhibitions draw from the Thyssen collection and usually focus on accessible painting, making the museum compact but more substantial than its size suggests.
It is a good indoor visit in poor weather or between valley walks, and it pairs naturally with Escaldes-Engordany's spa and shopping streets. Check the current exhibition before going, since the experience depends heavily on the temporary show.