Hidden among the majestic Pyrenean landscapes is a true symbol of medieval engineering—the La Margineda Bridge. This elegant stone structure, built back in the 12th century, is considered the largest and yet the narrowest surviving bridge in Andorra.

Spanning the turbulent Valira River, it connects the banks near the city of Andorra la Vella. The bridge is a magnificent example of traditional Catalan architecture, distinguished by its characteristic asymmetrical arch and laconic forms that blend harmoniously into the surrounding mountain landscape.
Beyond its architectural value, the site holds significant historical status: for centuries, it served as a key link on the trade route between kingdoms. Today, it is a popular tourist attraction, drawing lovers of antiquity and those wishing to see the "living history" of the Iberian Peninsula.