Unbelievable Borders: Discover the Strangest Places Where Countries Meet
10. Guyana, Venezuela, and Brazil
Border: Mount Roraima
Area: N/A
Estimated Gross Domestic Product: $92.21 billion (Venezuela) / $3.351 trillion (Brazil) / $40 billion (Guyana)
Mount Roraima, a striking tabletop peak, marks the natural border between Venezuela, Brazil, and Guyana. Part of the Pakaraima range, its sheer cliffs rise over 400 meters, creating a landscape that captivates explorers.
Home to unique species found nowhere else, this rare ecosystem inspired Sir Arthur Conan Doyle’s novel *The Lost World.*

Mount Roraima represents the shared environmental legacy of these three nations. Its remarkable biodiversity and awe-inspiring presence remind us of the need for collective efforts to protect such rare ecosystems.