The article presents an analysis of the concept of novelty of artistic forms and its visual expressions in contemporary Lithuanian architecture. It is stated that the novelty is virtually manifested through utopian visions of the new world and their metamorphoses, and is made relevant by the method of experiment. Based on examples of Western European architectural utopias and experiments, the article suggests the formulated indicators of novelty, which are reflected in artistic forms of contemporary Lithuanian architecture. The aim of the research is to reveal the concept of novelty linking it with transformation and utopia, and illustrating it with the objects of contemporary Lithuanian architecture.