Well done, looks like a labor of love of cigars.
Have the same type of tower minus the lights, nice touch BTW! Looks like a nice show piece.
I tore out the slanted shelves and reinstalled them flat to increase the capacity since everything I store in there are all in boxes.
I don't have a cave and I'm looking for a way to build a ventilation system to cycle all the air in the basement through some small windows so I can roam about and enjoy my cigars while I work on my server and network lab without the smell penetrating the rest of the house and cycle out the unavoidable basement moisture laden air as the "primary" justification for it.