Wat Phra Doi Suthep is beautiful- located on the hills - it is a 30 min drive from the city centre. The cable car can be used by aged travellers who do not wish to negotiate the 300 odd stairs to the temple. Camera is allowed everywhere except in the main prayer hall of the temple. One can first visit the Queen Sirikrit's winter palace (another 10 min drive) and then come back and visit the temple. The view of the city - the airport runway from the temple is stunning!