Spain is filled with unique roundabouts, many of which stand alone as works of art. Azuqueca de Henares in the province of Guadalajara in Spain happens to have one of the most curious roundabouts in the whole of the country, the Antarctica roundabout, which reproduces the frozen continent to scale and was built to commemorate the fourth International Polar Year. The roundabout is a stone representation of Antarctica, with plenty of faux ice and snow. What are the links between this town and Antarctica? Not many really, yet the Antarctica…