Now this is an amazing. It's called Multiverse, and you can see it for yourself anytime this year if you can get over to the National Gallery of Art in Washington D.C.
The installation was created by American artist Leo Villareal.
Consisting of a moving walkway that travels through a 200-foot-long tunnel lined with 41,000 computer-controlled LED lights, the experience is said to be out-of-this-world!
The software that controls the lights has an element of chance built in to it, so no one can ever see the same display twice. The video below will give you an idea of how this looks: