🇵🇪 Peru · Hydraulic works
Puquios de la Achirana
Late Horizon Inca Imperial 1450 CE · Inca (Quechua) imperial engineers
12 Inca puquios gallery aqueducts (17 km, 1450 CE) of the Achirana canal, Inca ashlar aqueduct feeding Ica Valley.
🇵🇪 Peru · Geoglyph
Chinchaysuyo Ceque Lines (Greater Cusco)
Late Horizon (Inca Imperial) · Inca (Quechua)
High-altitude (3,400 m) radial sacred geography of the Inca capital: 41 ceque lines radiating from Coricancha/Qorikancha to huaca shrines bounding Sacsayhuamán pampa and Chinchaysuyo suyu.
🇵🇪 Peru · Hypothetical site
Paititi — Inambari Petroglyph Ridge at San Gabán (Puno South)
Hypothetical Inka Late Horizon · Hypothetical Inka / Amazónico
Hypothetical Inambari petroglyph ridge — 22 boulder claim vs erratics and fault scarp.
🇵🇪 Peru · Archaeological wonder
Písac (Písaq)
Late Horizon Inca Imperial 1440–1530 CE (built under Pachacuti Inca Yupanqui) · Inca (Quechua, Late Horizon, Sacred Valley expansion)
Inca royal estate and agricultural terraces considered among finest Inca ashlar engineering beyond Machu Picchu: Intihuatana (Sun-hitching stone) solstice-gnomon ridge, Qalla Q'asa fortress on…
🇵🇪 Peru · Archaeological wonder
Choquequirao — Northern Terrace Coriwayrachina Saddle Sector
Late Horizon Inca (c.1450 – 1572 CE) · Inca (Quechua) Pachacuti — Tupac Yupanqui
Choquequirao northern Coriwayrachina saddle — Inca terraces 4 m and quartz llama enclosures across saddle from central plaza.
🇪🇨 Ecuador · Archaeological wonder
Ingapirca
Ca. Cañari 900–1460 CE + Late Horizon Inca 1460–1532 CE · Cañari + Inca (Quechua, Tawantinsuyu frontier, Inca–Cañari mestizo architecture)
Highest Inca administrative-religious center in Ecuador and sole true Inca site with ashlar (Inca) + adobe Cañari fusion: elliptical Temple of the Sun (39×15 m mortised ashlar ellipse unique in Inca…
🇨🇱 Chile · Geoglyph
Salar del Sur Este Avenues Geoglyphs (Eastern Approach Corridor)
Late Intermediate to Late Horizon (Inca) · Atacameño–Inca caravan
Salar del Sur east corridor: 20 paired Avenues forming 1.4 km converging system toward playa.
🇪🇨 Ecuador · Hydraulic works
Achupallas Ingapirca Inca Road Segment
Late Horizon Inca Imperial (1470–1532 CE) · Inca (Topa Inca / Huayna Capac – Cañari conquest)
Extraordinary preserved 8 km upland paramo section of Inca Qhapaq Ñan (royal road) climbing 3600–4200 m across Azuay páramo linking Achupallas (Inca tambo) to Ingapirca (Hatun Cañar) via stone-paved…
🇵🇪 Peru · Archaeological wonder
Tambo Colorado
Late Horizon Inca coastal 1470–1532 CE · Inca (coastal Pisco Chinchaysuyu)
Best-preserved polychrome Inca adobe palace enclosure on Pisco coast, 1470–1532 CE.
🇧🇴 Bolivia · Archaeological wonder
Incallajta Fortress
Inca Late Horizon to Resistance 1463–1572 CE · Inca (Chinchaysuyu eastern frontier)
78-m kallanka—largest roofed Inca hall—within 2 km walled fortress, 1463–1572 CE.
🇵🇪 Peru · Hydraulic works
Qhapaq Ñan – Andean Road System
Inca Empire with antecedents Wari/Tiwanaku (~1000–1532 CE; Inca 1438–1532 CE) · Inca (with pre-Inca antecedents)
The backbone of Tawantinsuyu, Qhapaq Ñan runs 6,000 km along the Andean crest from Colombia to Chile, with east–west transversal roads totalling over 23,000 km.
🇵🇪 Peru · Megalith
Saywite Monolith
Inca Late Horizon ca.1470 CE · Inca
2.28-m granite boulder with 203 miniature carvings, ca.1470 Inca hydraulic model.
🇵🇪 Peru · Archaeological wonder
Puruchuco Palace
Late Intermediate to Late Horizon Lima Ychsma–Inca 1200–1532 · Ychsma–Inca
Tapia palace with 1,000-burial cemetery, 1200–1532 CE Lima–Inca.
🇵🇪 Peru · Hydraulic works
Moray Agricultural Terraces
Late Horizon, Inca (~1300–1530 CE) · Inca
Three colossal natural depressions on the Maras plateau were amplified by Incas into concentric circular andenes up to 150 m across and 30 m deep, each terrace a microclimate ring with temperature…
🇵🇪 Peru · Hydraulic works
Tipón Hydraulic Gardens
Wari to Late Horizon ~1200–1572 CE · Wari then Inca
Inca 12-terrace walled garden where spring water sings through 600-year-old stone drains.
🇵🇪 Peru · Temple complex
Choquequirao
Inca Imperial 1450–1530 Neo-Inca to 1572 · Inca (Pachacuti? Topa Yupanqui)
Inca cloud-city with white stone llamas paving terraces above Apurimac canyon.
🇵🇪 Peru · Archaeological wonder
Huánuco Pampa
Inca Late Horizon 1460–1532 CE · Inca (Wanka mitma)
Inca storehouse city 500 qollqas on Qhapaq Ñan, 1460–1532 CE.
🇵🇪 Peru · Archaeological wonder
Machu Picchu
Late Horizon (Inca Imperial, ~1450–1530 CE) · Inca (Quechua)
15th-century Inca citadel perched at 2,430 m on a narrow saddle between Machu Picchu and Huayna Picchu peaks above the Urubamba Valley.
🇵🇪 Peru · Archaeological wonder
Ollantaytambo
Inca Imperial 15th century; continued as Neo-Inca stronghold 1537–1572 · Inca
Inca royal estate and ceremonial center in Sacred Valley with unfinished Temple Hill featuring six massive pink rhyolite monoliths (Wall of Six Monoliths) and extensive terraces that doubled as…
🇵🇪 Peru · Megalith
Sacsayhuamán
Inca Imperial, 15th century; possibly Killke antecedents · Inca
Cyclopean fortress-temple complex 2 km northwest of Cusco with three zigzagging dry-stone ramparts of limestone blocks up to 120 tonnes and 9 m high, fitted without mortar with sub-millimeter…
🇵🇪 Peru · Temple complex
Raqchi — Temple of Wiracocha
Inca Late Horizon 1430–1532 CE · Inca (Tawantinsuyu)
Inca temple 92 m, 11 m wall, 152 qollqas, Wiracocha oracle.