24 July 1911: Hiram Bingham Rediscovers Machu Picchu
On July 24, 1911, American explorer Hiram Bingham III stumbled upon one of the most spectacular archaeological discoveries in history when he rediscovered the ancient Incan citadel of Machu Picchu high in the Peruvian Andes. This magnificent Lost City of the Incas would captivate the worlds imagination and become one of the most iconic archaeological sites on Earth.
Bingham, a Yale University history professor, was searching for Vilcabamba, the legendary last refuge of the Inca rulers who had resisted Spanish conquest. Led by a local farmer named Melchor Arteaga, Bingham climbed through dense cloud forest and crossed a treacherous log bridge over the roaring Urubamba River. After a grueling ascent, he emerged onto a mountain ridge to find himself surrounded by ancient stone structures shrouded in vegetation.
What Bingham discovered was not Vilcabamba but something perhaps even more remarkable: a virtually intact Incan city perched nearly 8,000 feet above sea level between two mountain peaks. The site featured approximately 200 buildings, including temples, residences, and agricultural terraces, all constructed with the precise stonework for which Incan builders were renowned. The stones fit together so perfectly that no mortar was needed, and many joints were so tight that a knife blade could not be inserted between them.
Machu Picchu was likely built around 1450 AD during the reign of the Inca emperor Pachacuti and served as a royal estate and sacred religious site. The city was abandoned approximately a century later, probably around the time of the Spanish conquest, though the conquistadors never found it. The jungle quickly reclaimed the site, hiding it from outsiders for nearly 400 years.
Binghams discovery, though often described as finding a lost city, built upon knowledge that local Peruvian farmers had preserved for generations. Several families were actually living among the ruins when Bingham arrived, and the site appeared on some earlier maps. Nevertheless, Binghams expedition brought Machu Picchu to international attention and sparked decades of archaeological research.
Today, Machu Picchu is Perus most visited tourist attraction and was designated a UNESCO World Heritage Site in 1983. The citadel remains a testament to the engineering genius and cultural achievements of the Inca civilization, continuing to inspire wonder in the millions of visitors who make the pilgrimage to its ancient stones each year.
