Succulents don't make the best houseplants as they LOVE sunlight. They also love to be in containers which drain quickly. While this example flies in the face of these two important facts, I still must say I love the whimsical presentation of this arrangement.
This example is from a lovely local hotel. No doubt they have a staff prepared to whisk this planting away when it gets too leggy from lack of sun. Hopefully, these will be replanted in the outdoors where they will thrive.