Ideas for an overflow tower/box

[Teemingtank]

I would really like to purchase or make my own overflow tower/box. Similar to the picture, maybe even rounded instead of squared off. Just need to hide some equipment. Anyone know where they sell them or have any ideas on how to make an aesthetic diy?

 

[P-Dub]

If you have the necessary tools, access to material, and the DIY skills, the sky's the limit on putting together whatever your needs or desires are.