Removing the Pisa Tower from drone footage [ Cleanplate method 2 ] (Patreon)

How I removed the Pisa tower from real drone footage, in order to make a destruction simulation.
In other words: making a cleanplate.

Related arguments (if interested, but not necessary):

Camera tracking in depth tutorial:

https://www.patreon.com/posts/tutorial-how-to-65763375

My old tutorial for making cleanplates (old but still valid, depending on the case)

https://www.patreon.com/posts/blender-vfx-3d-70015396