Determining the most beautiful countries in the world is subjective, as beauty is in the eye of the beholder. However, several countries are often cited for their stunning natural landscapes, rich cultural heritage, and architectural marvels. Among these are Switzerland, known for its picturesque Alps and pristine lakes; Italy, celebrated for its historic cities, charming countryside, and Mediterranean coastline; and New Zealand, famed for its diverse landscapes, from glaciers to lush forests.