3. Ciudad Perdida, Colombia

Nestled deep within Colombia’s Sierra Nevada mountains, Ciudad Perdida, or the “Lost City,” predates even Machu Picchu. Reaching this ancient site requires a challenging trek through dense jungle, adding to its mystique and allure. Discovered in the 1970s, the city is believed to have been a significant center for the Tayrona civilization. Its sprawling terraces and plazas, connected by an intricate network of stone paths, showcase advanced urban planning and architectural skills. The journey to Ciudad Perdida not only reveals breathtaking views but also offers a profound connection to a civilization that thrived long before European explorers set foot in South America.