Escheract: A crooked house

"You could put an eight-room house on the land now occupied by a one-room house. Like a tesseract..." - Robert A. Heinlein

Waking up in a blue bedroom you look out the window to a withered tree. Turning around, you enter the lounge room lit with warm light from a roaring fire in front of a red rug. Continue in that direction until you find a garden... with a withered tree and a window onto a blue bedroom. Something's not right...

Go from the lounge, to the kitchen, down to the cellar, and on the wall through a doorway is a hanging rug. You push it aside and walk through, and you're back in the lounge, but everything is sideways...

Walk on walls! Fall through windows! Follow pipes, chimneys, and stairways snaking through the rooms. Find your way out... Maybe the telescope in the attic...