Well I'm a rainforest nut, so one of my all-time favourite trees is the
Yellow Carabeen (Sloanea woolsii). It is a tall tree with a round trunk, massive plank buttress roots and a dense, glossy canopy. It also has really speccy flowers and fruits when in season. When my last dog died, who was probably my closest canine friend ever (apologies to my current dog) I planted a Yellow Carabben on his grave.