The focus of this paper is placed on the sign- and meaning-related nature of art collections in a museum which is situated in specific multicultural surroundings. The individual exhibits featured in the museum's exhibitions, such as the glass collection, can be interpreted as multisigns. These artifacts carry not only a universal aesthetic value but also convey cultural messages from the past, reflecting the timeline of German culture as they originated during a period when that museum was situated on German territory.Using the Karkonosze Museum in Jelenia Góra (Silesia, Poland) as an example, the author of this paper explores how museums can engage in symbiotic relationships with their surroundings, thus fostering a deeper connection between visitors and the historic world of art.The discussion will be grounded in the ecological perspective pioneered by Gregory Bateson. This perspective suggests that traditional museum practices should evolve towards a communicative-oriented ecological model, wherein museums actively engage with their ecosystems and communities.Additionally, this paper will explore contemporary concepts of museology in relation to the preservation of diverse cultural heritages, serving as a catalyst for intercultural communication and cultural tourism. By reflecting on these concepts, the discussion aims to highlight the role of museums as dynamic platforms for fostering understanding, appreciation, and dialogue among diverse communities.