I'll just describe mine. 27" TV (I think anyway, maybe an inch or so smaller). With Saturn next to it on top of a HUGE trunk.
In front of the trunk, I have, what looks like, an old dresser drawer with it's open side facing out. On top of it from (left to right) Dreamcast, PSX, N64. Underneath the DC/PSX is MD/MCD/32x setup. Underneath the N64 is an empty space (where my SFC used to be, until my dad made me bring it back). All are connected via RFU Adapter (DC and 32x use A/V Cables). With two Surge Protectors (completely filled up as well!).
NFL2K1 inside my DC, Die Hard Arcade in my Saturn, Sega Classics 5 in 1 in my Mega CD, John Madden Football in the MegaDrive/32x, Super Mario 64 in my N64, and lastly, Final Fantasy VII in the PSX.