I like to use odd corners to store my stuff.
I have a Leslie Dame CD1500 in the entryway hall. then another DVD case for Japanese and Euro films in the short hall space to bathroom/bedroom doors.
Other DVD shelving in corners behind my Magnepan speakers to left and right. (left is SF series and Anime, right is US feature 1.85/2.35)
Then my 5,000 LP records are in the main bedroom (to keep them OUT of the living room) on two walls. Along with another CD1000 rack for Jazz CDs.
I hate filling up middle of walls with 'collections'.. I have nice artwork in those places...
If you were in my apartment, just sitting, you would never even notice I have 5,000 LPs, 2,600 CDs, and several thousand DVDs IN my apartment.
(sorry no pics.. I just never have been able to post pics...)