This beautiful modern cat tree is from German company Julinka. Designed to fit perfectly in a corner, the ARCHE Winding Cat Tree takes up minimal floorspace while creating an elegant way for kitty to climb. Optional flat cushions or fluffy beds. Handcrafted in Germany. Cost is about $950 US plus shipping. More details at julinka-pets.de.
Incredibly expensive! But gorgeous and those who can afford it will undoubtedly be giiving their cats a wonderful playrelax//sleep area.