Herculaneum was one of the highlights of my trip to Italy with the wife. I didn't realize the scope of just how much ash and soil had to be removed for excavation. It was dozens of meters [1]. It's an absolute shame that the site is given a fraction of the attention that Pompeii receives, I thought it was vastly better preserved and truly awe-inspiring [2].
I highly recommend spending a few hours wandering the site, it is an absolute wonder.
1: https://www.icloud.com/photos/#08dJAA5eM9jpbhlEa3fzkl5ng 2: https://www.icloud.com/photos/#076Pof4FziA7WgcI8hZrGZmzg