Several people were also injured in the incident on Monday at the popular tourist site, say Mexican officials, weeks before the country hosts the Fifa World Cup.

Harrowing footage captures the moment a crazed gunman calmly loaded his gun on top of an ancient pyramid in Mexico and opened fire on helpless tourists he had taken hostage. The tense video shows the shooter,

The man who killed one tourist at a Mexican pyramid and wounded several others had materials in his backpack tied to a 1999 U.S. attack, a possible reference to the Columbine High School massacre.

Tourist killed after mass shooter fires into crowd from ancient pyramid in Mexico - The shooter was identified as 27-year-old Julio Cesar Jasso of Mexico

A new computational study suggests the Great Pyramid of Giza was built using a sophisticated "Integrated Edge-Ramp" (IER) system, potentially solving a 4,500-year-old architectural enigma. This model challenges traditional theories of massive external ramps or complex internal spirals,

The centuries-old mystery enshrouding Egypt's Great Pyramid of Giza might finally be washing away. One of the Seven Wonders of the Ancient World (the oldest of that iconic group, in fact), this triangular megastructure is believed to have taken 26 years to complete,

A Canadian tourist was killed and five others injured after a crazed gunman opened fire from atop a pyramid at the Teotihuacan ruins in Mexico Monday afternoon. The gunman climbed midway up the Pyramid of the Moon around noon and opened fire at throngs of tourists below before finally turning the gun on himself,