Renowned for its plethora of banks and high end shopping malls, the minuscule nation of Andorra seems an unlikely destination for lovers of nature and the outdoors. The country is a tax haven and a duty-free shopping mecca. In summer months, it lures hoards of day trippers from France and Spain with its favorable prices and luxurious escapes. But beyond its bustling capital, Andorra la Vella, the country’s idyllic landscapes reveal an astounding wealth of natural splendor. Situated at the heart of the Pyrenees Mountains and sandwiched between Spain and…