Large rustic stone shower for the cabin.plus you don't have to go through the hassle of cleaning a glass door. Okay, I don't want it this rustic, but this would be idea for the bunk room bathroom, and you could put shower heads in it.
Staircases take up a lot of space, so why not use them for storage as well. Imagine each step is a box with a hidden drawer in it still allowing for additional storage or home office space beneath the staircase.
Don't need the giant TV, but I love the stacked stone! Stacked Stone Fireplace - Love this! This is how I am going to re-do my fireplace, maybe a little darker stone though, but love the whole concept.