I visited this WHS in June 2014. I was based in Kastraki, just a stone's throw away from the monasteries of Meteora proper, where I spent 2 days exploring the monasteries on foot. I visited all the 6 monasteries even though they cost 3 euros each. The interior frescoes and sense of tranquillity inside the monasteries early morning and late in the afternoon when the tour groups are gone is equally outstanding as much as the surrounding natural setting. My favourite interior was that of St Nicholas although smaller than the other monasteries. My favourite exterior is that of the Holy Trinity as it's perched on the highest rock next to the most accessible monastery. There are several panoramic viewpoints to visit and the best time for photography is late in the afternoon. Meteora is undoubtedly my favourite non-classical WHS in Greece and I really hope to visit again in the near future.