Nice range of subjects, very well done.
Having taken a trip through Greece an Turkey and shot about 7000 pictures, my advice is to take both lens. I used similar lens and did often switch as the shot required. Enjoy the experience, you will relive the trip through the shots you take. Better yet is to journal your experiences and take pictures. On our trip my wife wrote down our experiences and I took the pictures. When we got back from our trip people wanted to know about our trip so my wife married a few pictures of each day with a written description of the events. Around 60 people had requested info about our trip, so she would send an email out chronicling the events. I think we got as much out of reliving the trip as we did in taking the trip. It was amazing how much insight we gained from this secondary revisit of the trip. Enjoy