Tesseract

This design is made of six hypercubes each used as a wall, each hypercube contains 16 distorted cubes, all combined this created a total of 96 cubes wrapped around a hollow space in the center. The hollow space on the inside has the same surface area as the exterior, meaning you could place a small version of the same tesseract on the inside and it would fit the dimensions of the inner space flawlessly. This could be done infinitely to create a super fractal. This structure could be considered to be the shadow of a hyperdimensional object. This is a design that i discovered rather than created,  as this design exists as a fundamental pattern, and operates uopn the dynamics of of space and time in our uinverse, this structure is encoded into gravitational fields. To step through some doors requires a key.