the way to pena palace (palácio da pena) via the path of vila sasseti - sintra, portugal

landscape palace pena path portugal park sintra sunny vila sassetti travel architecture beautiful blue building charming day destination europe exploration foliage garden greenery hike hillside historic history journey landmark lush mountain nature outdoors palaiexcl cio picturesque range ridge route scenic serra sightseeing slope stone summer tourism tourist trail tranquility vacation villa walk