Here are some more sketches of buildings which inspire me found on Google images.
Here's some sketchbook inspiration from YouTube:
Both watercolour paintings, I might take a few watercolours with me and keep a watercolour sketchbook while we are on the trip.
Speaking of sketchbooks I have ideas of making a few of my own. I love all kinds of sketchbooks, but it is hard to find the perfect one. I may get close to what I want by making my own, using the Coptic binding technique which will allow me to open it up flat. And I also have some inspiration for covers from Pintrest.