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  1. Copilot 答案
    Overview

    The Darién Gap is a geographic region that connects the American continents, stretching across southern Panama's Darién Province and the northern portion of Colombia's Chocó Department. Consisting of a large … 展开

    Pan-American Highway

    The Pan-American Highway is a system of roads measuring about 30,000 km (19,000 mi) in length that runs north–south through the entirety of North, Central and South America, with the sole exception of a 106 km (66 mi) stretc… 展开

    History

    Scholars such as Max Uhle, William Henry Holmes, C. V. Hartman and George Grant MacCurdy undertook studies of archaeological sites and collections that were augmented by further research by Samuel Kirkland … 展开

    Panamanian independence

    Most of Panama was part of Colombia until it declared its independence in 1903, with encouragement and support from the United States. The geography of Darién, through which no troops could pass, made its Departament… 展开