The Inca Empire was connected by a 25,000-mile road network
The Inca Empire's 25,000-mile road network, Qhapaq Ñan, was an engineering marvel that unified a vast civilization across challenging Andean terrain, enabling rapid expansion and control.
The Inca road network, Qhapaq Ñan, spanned an incredible 25,000 miles, forming the backbone of the largest pre-Columbian American empire. Built primarily in the 15th century without wheels or iron tools, this engineering marvel connected diverse regions from modern-day Colombia to Chile, enabling the Incas to govern up to 12 million people across 2,500 miles.
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