Spiral staircases impress not only with their stunning appearance, but are also among the most practical. They save space and effectively decorate Spiral staircases impress not only with their stunning appearance, but are also among the most practical. They save space and effectively decorate spacious apartments. This type of staircase is quite versatile and can be used in almost any interior style. And now we’re sharing some designs that are sure to ignite your own imagination in terms of interior design. Let’s have a peek at 33 beautiful spiral staircases to dream about having in your home one day.