Fill your cave with:
* Personalised fridge wrapping (think of your favourite bike / car / drink / swimsuit model splashed all over your bar fridge)
*Retro furniture / ornaments
*Memorabilia
*Vintage items
*Antiques
*Collectibles
*Machinery / equipment / power tools
*Gadgets
*Games (pool tables / air hockey table / slot machine etc)
And loads more of really cool stuff that doesn't fit into any kind of category, but men just want it