What is the primary significance of Machu Picchu according to the passage?

• A testament to Inca architectural and cultural prowess

• A modern tourist attraction

• A Spanish colonial site

• A natural wonder

In which century was Machu Picchu built?

• Fifteenth century

• Sixteenth century

• Seventeenth century

• Eighteenth century

What unique masonry technique did the Inca masons use at Machu Picchu?

• Crafting stones to fit together without mortar

• Using cement to bind stones

• Building with wooden structures

• Employing metal reinforcements

What is the Intihuatana stone believed to function as?

• A solar clock or calendar

• A religious altar

• A burial site

• A throne for Inca leaders

Who discovered Machu Picchu in 1911?

• Hiram Bingham

• Christopher Columbus

• Francisco Pizarro

• James Cook