Recycling systems vary from country to country, but many destinations encourage or require waste sorting. Travelers should learn basic recycling categories such as general waste, plastics, paper, glass, and organic waste. Instructions are often displayed on bins using colors or icons. Even if labeling is unfamiliar, images help guide sorting. Asking hotel staff or hosts about recycling rules is highly recommended. Understanding the local system prevents accidental contamination of recycling streams. Making the effort to follow local practices shows environmental responsibility and cultural respect.