A deep corner cabinet. Those are always inconvenient, but I maximize its efficiency by using a lazy Susan and shelves. Putting the largest canister, which contains extra sugar, in the back makes it so that little things don't disappear back there.
A narrow cabinet under a drawer is the perfect spot for pots, pans, and cutting boards. I used a bin that was the bottom of my shredder before it quit. This keeps the boards, cooling racks, and rolling pin upright and easy to reach.
TIP OF THE WEEK:For the deep corner cabinet, I got a battery-operated long-lasting LED light with a motion sensor and stuck it in there. No more things hidden in the dark. I just wave my arm in there and voila! I can see to get what I need.