The capital Andorra la Vella is the highest being capital of Europe (1409m). The city is living on trade, banking and of course tourism.
If it is enough skiing go to Andorra la Vella. There are plenty of high-quality hotels. Andorra La Vella (LINK) is not a big place, and most hotels are within easy walking distance of the center of the town.
The town itself has many attractions. The duty-free shopping could fill a page, but probably the most interesting place is CALDEA SPA(LINK).
Don‘t miss CASA DE LA VALL (LINK)-the house of valley as well.
All country can be pass by car in 45min. So don‘t stop at seeing just capital, go to others destricts. We recomend to visit pre-Romanesque style Santa Coloma Church, founded in 12th century, the glorious Castle of Sant Vicen? d'Enclar in Santa Coloma village and the Casa d'Areny-Plandolit Museum in Ordino, wich gives a fascinating insight into how Andorran people lived.