On top of my monitor I have a wide assortment of cows that have long since toppled over, and I have been too lazy to stand them back up. I have however, propped my orangutan back up because he's always been the main fixture atop my monitor. He watches over me with pride.
Rubbish! The green curtain on the right is pulled away to show the front speakers (Altec Lansings from a friend who got them from a theater that burned down in San Francisco). The tubing on the right (near the :O face) is the water line to an exterior passive cooling radiator.