If you are building an new home!!! slide out dog/kid doors... this is the greatest idea EVER... no more awful looking baby gates!!!
turn a spare bedroom into a giant walk-in closet. obsessed.
Never have to walk through the house and turn off all the lights that were left on! Just click on the room from wherever! So cool!!!
DIY Tutorial for hidden door bookcase
but Beneath-house pool : Now THIS is a basement! Edit: Grotto Spa at Tigh-Na-Mara