This is an impressive 3D model! I have several architects and designers I know. I'm sure even they couldn't do it in such a detailed and thorough way. By the way, where are you going on a trip?
Last year, I just visited Greece and saw all these magnificent ancient buildings live. Most of all, I liked that the Greeks respect their history and heritage very much.
Be careful when formatting the disk. When I tried to do it on my own, I only damaged part of my data and had to turn to HDD RECOVERY.