Fantastic Tour of the Moon in 4K

"Take a virtual tour of the Moon in all-new 4K resolution, thanks to data provided by NASA's Lunar Reconnaissance Orbiter spacecraft. As the visualization moves around the near side, far side, north and south poles, we highlight interesting features, sites, and information gathered on the lunar terrain."

You might get an optical illusion looking at the craters, I did, your brain is deciding if they are bumps or holes based on your previous life experience.