In order to detail about something that is related to Utopia, it is better to disconnect with something that has been realized already. It has been believed by the visionaries that architectural designs had been actually broken free from the tradition. These designers had the forward thinking approach and they rejected the historical reference, classical arcades, frivolous decoration and commemorative architecture. Other than this the Utopian avant-grade designs focused on the incorporation of some of the new materials which were based on the machine. These ideas had been incorporated from some of the new materials such as the reinforced concrete, iron and glass. It had been stated by the Utopian visions that the beauty can be easily incorporated in something that is raw. Besides, it was assumed that the oblique and the elliptical lines would have the sufficient power to create any kind of dynamism. It was actually believed that science and technology could help in the creation of the new designs.
Unlike the classic spread cities, the city related to the future actually consisted of the centralized vertical conurbation which included a large number of sky-scrapers that are interconnected by the bridges, construction of the aerial walkways, exterior elevator shafts and many other funiculars. These were the features which were designed on the basis of the avant grade designs that looked towards the future. This vision had been observed in the designs of the architects. The cities which existed in the modern times had been largely created in the similar fashion. Each and every thing was planned in a similar manner. It had been consisted to be imaginary but it has been largely used in the present times by the designers and the architects.