The Marvelous World Wonder: The Great Engineering Feat of Machu Picchu

Machu Picchu, an ancient Incan city perched on a mountain ridge in Peru, is one of the world’s most remarkable engineering feats. The city was built in the 15th century and abandoned a century later during the Spanish conquest, only to be rediscovered in 1911 by American archaeologist Hiram Bingham.

Machu Picchu’s construction is remarkable because of its location and the materials used. The city was built on a mountain ridge at an altitude of 2,430 meters (7,970 feet) and was constructed without the use of wheels, iron tools, or mortar. The Incas used only stone and their hands to build this impressive city.

The site was carefully chosen for its natural beauty and strategic location. The Incas were skilled at using the natural contours of the mountain to their advantage. They created terraces, ramps, and retaining walls to prevent erosion and manage water flow. They also built a sophisticated system of canals, aqueducts, and fountains to channel water from nearby rivers to the city.

The Incas were also master stonemasons, as evidenced by the precision of the stone walls and the intricate carvings on the buildings. They used a technique called ashlar masonry, which involved cutting and shaping stones to fit together perfectly without the use of mortar. This technique made the structures earthquake-resistant, which is why they have survived for centuries.

Visiting Machu Picchu today is an awe-inspiring experience. The city’s stone structures and terraces are still intact, and the views of the surrounding mountains and valleys are breathtaking. The site has been designated a UNESCO World Heritage site and is protected by the Peruvian government.

In conclusion, Machu Picchu is not only a remarkable engineering feat but also a testament to the ingenuity and perseverance of the Inca civilization. It is a world wonder that continues to inspire and captivate visitors from around the globe.