The SIGNAL Festival of Lights is the largest cultural event in the Czech Republic, whose unique integration of art, city space, and modern technology has drawn over 1.5 million attendees to Prague in the four years of its existence. The festival brings visually attractive works together with complex installations of international quality. Its concept allows it to appeal both to professionals and the lay public. With its support of new works of art, the SIGNAL Festival has become a respected platform on an international scale and a sought-after venue for introducing the newest projects of the field. The financing of the festival is drawn from the support of grant programs such as those of the Magistrate of the Capital City of Prague, the Ministry of Regional Development, and the municipal districts involved, as well as through partnership with commercial entities and revenues from the auxiliary activities of the festival.