I think one of the big failings of websites like the one linked is that they don't understand the scale of the images they're using. In such
images, each pixel accounts for meters (or tens of meters) on the ground. Fine detail is lost. Heck, even most large detail is lost.
For reference, here's a satellite image at 1 meter/pixel resolution:
A second, colorized, picture of the same region at 15 meters/pixel resloution:
Now, without cheating, can you tell me if there's anything particularly man-made that stands out to you?