How has travel changed in the last couple of decades?

Travel has undergone a profound transformation in the last couple of decades, driven primarily by technological advancements and the globalization of economies. Firstly, the advent of the internet and mobile technology has revolutionized how we book travel arrangements; platforms like Airbnb and Expedia have rendered traditional travel agencies nearly obsolete, allowing travelers to compare prices and customize itineraries with unparalleled ease. Moreover, the rise of budget airlines has democratized aviation, enabling a broader demographic to experience international destinations that were previously beyond their financial reach. However, this increased accessibility has also led to overtourism, wherein popular landmarks become overwhelmed, subsequently straining local infrastructures and ecosystems. Consequently, while the landscape of travel is more vibrant than ever, it also poses significant challenges that necessitate a shift towards sustainable practices to ensure its viability for future generations.