#5: Iguazu Falls: Argentina and Brazil
The Iguazu Falls, marking the boundary between Argentina and Brazil, are breathtaking. With 275 cascades amidst a lush jungle, they dwarf Niagra Falls in scale and beauty. They embody an ocean cascading into an abyss.
The vibrant ecosystem at this border boasts a unique microclimate, teeming with exotic flora. If exploration excites you, the rich, natural border between Argentina and Brazil should be your foremost destination.