Your D610 is still doing a fine job Joe, but I am certain its more the person behind the lens using it. What a beautiful set of colorful and vibrant landscape images, and also historical architectural shots.
Very nice set Joe. I really like all of the water scenes, especially the ones with all of the classic historic looking buildings and boats. It sure looks like those people are packed onto the motorboat Weggis like sardines on Lake Lucerne in the next to last photo.
More gorgeous landscapes Joe, and what a rugged looking mountain range in #3. I like the last photo of the castle as well. What a location that looks like.
Very nice set Joe. I really like the mountain and landscape shots, especially #9, the Italy/Stelvio Pass. That is some series of switchbacks going up that mountain... pretty cool!
Very nice set Joe. I really like #3 with the waterfalls, and the walkway with people on it shows the scale. the shots of Slovenia/Bled are really nice too, as well as 9 and 10 along with the hang gliders you captured in them.