WOW! Thank you for sharing... it's not just the buildings and bridges, those stone paths and roads are gorgeous!! Did you go inside the fortress, it looks like it would be amazing (another post maybe if you did!! ).
The churches and bridges are beautiful though, I have a great love for old architecture, there's just no comparison to modern day buildings is there. The craftmanship and details that went into that era architecture is like no other. While we can see beauty in them now, I often wonder what will we think in a hundred years time of the architecture of today??