Heidegger had a lot to say about worldview. He also had a lot to say about world epochs and being in the world. World for heidegger is not a container filled with physical objects It is the total context of our useful involvement with things on the basis of how they matter to our aims and purposes.
“…man, in the essence and ground of his Dasein, is world-forming. World is the manifestness of beings as such as a whole. It is the Being of beings. Projection is world-projection. Projection unveils the being of beings. In the occurrence of projection world is formed. This ‘as a whole’ is not tailored to any particular area nor even any particular species of beings. Rather this ‘as a whole’, the world, admits precisely the manifestness of manifold beings in the various contexts of their being–other human beings, animals, plants, material things, artworks, i.e., everything we are capable of identifying as beings. This manifold, however, is poorly comprehended, or is not comprehended at all, if we take it merely as a colourful multiplicity of things at hand…so-called regions of being are not arrayed alongside one another or above or behind one another, but are what they are only within and out of a prevailing of world. This ‘as a whole’ that constantly surrounds us, and which has nothing to do with any pantheism, must, however, also be what brings with it that un differentiatedness of the manifestness of beings within which we commonly move.
“…in all comportment we become aware of comporting ourselves in each case from out of the ‘as a whole’, however everyday and restricted this comportment may be…However concerned we are to comport ourselves with respect to various issues and to speak in terms of individual things, we nevertheless already move directly and in advance within a tacit appeal to this 'as a whole‘. (Fundamental Concepts of Metaphysics)