You already know how I feel about LIGHTING, RUGS and CHAIRS. The 'holy trinity' really came to light (pun intended, har har har) when decorating my own home mostly because of the sheer amount of time I spend obsessing over each one.
My husband now asks [when he finds me spending copious time on the Internet] "what are you looking at? Lighting?"
I could continue to go on about covetables in each department, but I digress. I've recently amended the aforementioned trifecta to include PLANTERS, because I also spend an inordinate amount of time looking at planter boxes and vessels.
Sources from Left to Right, Top to Bottom: