Bordered to the north by the Douro River and to the south by the river Tagus, central Portugal encompasses everything from sandy beaches to ski resorts.

Its tiny villages are unexplored and charming, such as Aveiro – filled with Art Deco features, winding canals and painted boats, it's known as the Venice of Portugal, while historic Combria's picturesque streets are home to the famous University of Combria – built in 1290, the university's historic campus buildings attracts tourists from all over the world. 

Dam Covao in Serra da Estrela, Portugal

Meanwhile, winter sports fans will delight at Guarda, the highest town in Portugal and the perfect stop off en route to ski resorts in the Serra da Estrela mountain range.