Panorama Photo

Frage nicht durch welche Pforte
Du in Gottes Stadt gekommen...
[Do not ask through which door you arrived to the city of God]
So is written in the "Buch der Betrachtungen" but, if the Betrachter is willing, for one time, to depart from the advice of his reference text, he may try to guess through which (very narrow) door I passed before having this unexpected sight suddenly open in front of me. Unexpected because, due to the poor resonance of the site, I was prepared only to find only a little chapel under a little cliff. This is probably the reason why at the moment everything seemed so big to me...

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Solution. The access door is this one:
www.panoramio.com/photo/127088609