Unbelievable Borders: Discover the Strangest Places Where Countries Meet
7. Argentina and Brazil
Border: Iguazu Falls
Area: 1,224 km² (total border length)
Estimated Gross Domestic Product: $1.013 trillion (Argentina) / $3.351 trillion (Brazil)
Iguazu Falls, a UNESCO World Heritage site, forms a natural border between Argentina and Brazil. With over 270 cascades, it creates a breathtaking spectacle of nature’s power and beauty, attracting visitors from both nations.
On the Brazilian side, sweeping views capture the falls’ full scale, while Argentina offers the dramatic Devil’s Throat, where water plunges into a deep chasm.

Source: Argentina and Brazil By Enaldo Valadares via Wikipedia
Iguazu Falls symbolizes unity between Argentina and Brazil, blending natural wonder with cultural connection. It highlights shared heritage and the importance of preserving this treasure for future generations.
As visitors admire the falls, they are reminded of the mutual respect and cooperation that define the relationship between these two nations.