Crystal Universe

Solitons are the objects which on the one hand combines in itself the properties of particles and waves and on the other hand obeying the Lorentz invariance. These features make the soliton look like as elementary particles. It is possible to imagine the Universe to be made of solitons. This paper presents some possible features of such solitons Universe. In particular some attention has been paid to following issues: the model of expanding Universe, the energy conservation laws, the time arrow, the dark energy, the vacuum media, the Universe inside the black hole and so on.