Why go
A city walk can show two building traditions occupying the same ground. Qurikancha preserves Inca work beneath a Spanish convent, the Cathedral speaks to colonial Cusco, and the Twelve-Angled Stone makes precise masonry visible at street level. Saksaywaman adds the larger hilltop scale beyond the center. Together they explain the city more clearly than a list of monuments.
The full story
Begin in the historic center, where the Plaza de Armas gives a clear reference point for the colonial street plan. The Cathedral and nearby churches show how Spanish institutions occupied the heart of the former Inca capital. At Qurikancha, the contrast is more direct: carefully fitted Inca walls survive beneath and alongside the later convent of Santo Domingo. Walk toward Hatun Rumiyoq to see the Twelve-Angled Stone set within a longer Inca wall. Its fame comes from the way its many edges meet neighboring stones, but the full wall is the stronger lesson in careful fitting. From there, the narrow streets rise toward San Blas, where colonial houses sit on earlier foundations. The uphill walk is part of understanding the city's terrain. Saksaywaman extends this story above Cusco. Archaeological evidence connects the area with construction before the Inca, while the surviving walls show how the site was later enlarged. It needs more time and effort than the central streets, so treat it as a separate uphill visit if your day is already full.