It's one wall of the living room in my apartment, against which I have placed, in order: my record cabinet and turntable, my MicroPDP-11/23+, the desk which holds its terminal and the monitor for my Power Mac, and the desk which holds my Amiga, my 386DX tower, and my two desktop PCs (P3-era Athlon gaming machine and Core 2 Duo work/storage micro-desktop.)
Still need to find room for my MSX, iMac G4, SE/30, and Tandy 1000RL...