🇲🇽 Mexico · Pyramid
Calakmul
Late Classic Maya · Maya (Kanul dynasty)
Powerful Classic Maya superpower (capital of Kanul Snake Kingdom, 6th–9th century) with 6,750 structures, twin reservoirs and stelae. Structure II is massive layered pyramid.
🇲🇽 Mexico · Pyramid
Calakmul Structure I Pyramid — Petén
Late Classic Maya, c.550-850 CE (Classic, Kaan dynasty) · Maya (Kaan / Snake Kingdom)
Calakmul Structure I (East Acropolis) inside Calakmul Biosphere: 45 m high pyramid (base 120×80 m) with acropolis palace summit, among largest Mundo Maya (comparable to Tikal Temple IV).
🇲🇽 Mexico · Ancient city
Pol Box
Late Preclassic – Terminal Classic (c.300 BCE–950 CE) Río Bec – Chenes transition · Maya (Río Bec–Chenes–Peten fringe)
Pol Box is a jungle pyramid town on the karst plateau 48 km south-southwest of Xpujil in the Calakmul Biosphere fringe, Campeche, at 260 m.
🇲🇽 Mexico · Rock art
El Resbalón
Classic (c.250–800 CE) Maya Petén – Río Bec fringe · Maya (Petén – Río Bec transitional)
El Resbalón ('the slide') is a hilltop Maya city and open-air epigraphic cliff 35 km SW of Xpujil in the Calakmul Biosphere south at 250 m.
🇲🇽 Mexico · Temple complex
Channal
Late Classic Rio Bec 550–800 CE · Maya (Rio Bec)
Mid-size Rio Bec forest palace 7 km S of Okolhuitz on Becán–Hormiguero track. Structure II combines Chenes monster mask lower register with Rio Bec twin towers upper, indicating stylistic hybridity.
🇲🇽 Mexico · Ancient city
Chicanná
Late Classic (Río Bec) · Maya (Río Bec–Chenes)
Classic Río Bec palatial city (c.550–900 CE) at Becán-Chicanná dispersed urban nebula, with Structure II jaguar monster-mouth zoomorphic mascarón doorway (12 m high 18 m wide — bes...
🇲🇽 Mexico · Pyramid
Okolhuitz — Chenes–Rio Bec Hybrid Mound
Late Classic (550–850 CE) · Maya — Chenes/Rio Bec transitional
Transitional site noted by Nondédéo between Chenes Santa Rosa Xtampak sphere and Rio Bec core, its main structure shows Chenes stone mosaic masks on north façade and Rio Bec plain tower fragments on…
🇲🇽 Mexico · Temple complex
Manos Rojas
Late Classic Rio Bec 550–830 CE · Maya (Rio Bec)
Rio Bec Group R-16 forest palace east of Becán-Xpujil road: twin non-functional stair towers flanking tripartite temple, interior vaults bear ochre red handprints giving modern name.
🇲🇽 Mexico · Temple complex
Peor Es Nada
Late Classic Rio Bec 600–850 CE · Maya (Rio Bec)
Eponymously named ‘Peor Es Nada’ (Worse Is Nothing) by chicleros, located 12 km SE of Xpujil deep in forest.
🇲🇽 Mexico · Temple complex
Xpujil Group B
Late Classic Rio Bec 600–900 CE · Maya (Rio Bec)
Group B 500 m south of Xpujil’s iconic Structure I (three-temple pyramid): twin-tower Structure II 9 m high with Rio Bec false stairs, courtyard and vaulted residential palace.
🇲🇽 Mexico · Ancient city
Becán
Late Classic to Terminal/Postclassic 550–1200 CE (Río Bec apogee 730–830) · Maya (Río Bec–Chenés, between Calakmul and Chenés region)
Major Río Bec–Chenés fortified Maya capital surrounded by unique 2 km-long, 16 m-wide, 5 m-deep continuous ditch-moat (English ‘Be’ecs ditch’) enclosing 25 ha core – only fully ditched major Maya…
🇲🇽 Mexico · Pyramid
Kankuin — Dispersed Rio Bec Mound Cluster
Late Classic Rio Bec (600–900 CE) · Maya — Rio Bec
One of 12 Río Bec Project microregion hamlets illustrating non-hierarchical polity model — no dominant pyramid but a low broad temple mound (Structure 1) with Chenes mosaic fragments, surrounded by…
🇲🇽 Mexico · Archaeological wonder
El Palmar
Maya Classic 250–900 CE · Maya (El Palmar dynasty)
Ridge-top Maya capital revealing Copán–Calakmul dynastic marriage, 250–900 CE.
🇲🇽 Mexico · Pyramid
Hormiguero
Late Classic (Chenés–Río Bec) · Maya (Chenés south)
Chenés-south hybrid center (c.600–900 CE) 22 km east of Xpujil, with Structure II Chenés monster-mouth façade 30 m long on pyramid base, Structure V palace and ballcourt. Looting 1...
🇲🇽 Mexico · Pyramid
Kajtun — Rio Bec Petén-Style Pyramid
Early to Late Classic (300–800 CE) · Maya — Rio Becmicroregion / Petén–Rio Bec transitional
Concentrated Petén-style site discovered as anomaly within dispersed Rio Bec zone 3 km north-east of Rio Bec Group B (18°22.510 N, 89°21.524 W per project coordinates), with 63 structures, 18 stelae…
🇲🇽 Mexico · Ancient city
Río Bec
Late Classic (Río Bec style florescence) · Maya (Río Bec)
Type site for Río Bec architectural phenomenon (c.550–900 CE) — most dispersed large Classic Maya city 50 km², 6 km² core with 6+ plaza groups (A–F, Central Group Structure V-N 13...
🇲🇽 Mexico · Ancient city
Xpujil
Late Classic (Río Bec) · Maya (Río Bec)
Classic Río Bec city (c.500–800 CE) anchoring Xpujil town with famous Structure I — 53-m-long three-tower pyramid with three summit temples and false non-functional stair theatrics...
🇲🇽 Mexico · Pyramid
Río Bec Structure V-N Pyramid (Central Plaza)
Late Classic Maya (Río Bec) · Maya (Río Bec)
Type-site false-tower pyramid Structure V-N at Río Bec — 8 m solid-tower platform pyramid c.650–850 CE anchoring 100-structure Río Bec city.
🇲🇽 Mexico · Pyramid
Chicanna Structure II Pyramid
Late Classic Maya (600–830 CE, Chenes-Rio Bec style peak 700–800 CE) · Maya (Chenes–Rio Bec, Calakmul polity sphere)
Hillside Chenes-Rio Bec city (600–830 CE) core seven buildings in Main Plaza: Structure II is flamboyant Chenes pyramid-temple 20 m high with zoomorphic monster mouth doorway (Itzamna) opening…
🇲🇽 Mexico · Pyramid
Xpujil Structure I Three-Temple Pyramid — Chenes
Late Classic Maya, c.500-800 CE (Río Bec, Late Classic) · Maya (Río Bec)
Xpujil Structure I: 19 m high Río Bec pyramid with three solid towers each bearing false temple with Chenés mask, atop unified base with 12 doorways leading to 12 rooms on two levels.
🇲🇽 Mexico · Pyramid
Xpujil Structure I Three-Tower Pyramid
Late Classic to Early Postclassic Maya (700–950 CE, Rio Bec–Chenes) · Maya (Rio Bec–Chenes, Calakmul influence)
Iconic Rio Bec city with Structure I (7th–10th c.) unique three-tower pyramid: three stacked temples atop low platform 54×19 m, 5 m high, each with false stairways and Chenes masks — central tower…
🇲🇽 Mexico · Pyramid
Chicanná Structure II Pyramid — Bec Valley
Late Classic Maya, c.600-830 CE (Río Bec–Chenés, Late Classic) · Maya (Río Bec–Chenés)
Chicanná (House of Serpent Mouth, Bec Valley, Campeche) Structure II: 4-crown Río Bec pyramid (12 m high) with steep false stair, twin pseudo-temples and central monster-mouth portal (Chenés witz…
🇬🇹 Guatemala · Ancient city
Yaxnohcah
Middle Preclassic to Late Classic 1000 BCE–950 CE, Mirador Basin fluorescence · Maya (Mirador Basin Preclassic)
Huge Preclassic center on basin SE ridge 15 km N of Calakmul: massive E-Group (355 m platform) aligning equinox sunrise, Triadic Structure A 30 m pyramid, and Late Classic intrusive occupation after…
🇲🇽 Mexico · Pyramid
Becan Structure VIII Twin-Tower Pyramid
Late Classic Maya, c.550-830 CE (Río Bec–Chenés, Late Classic) · Maya (Río Bec)
Becan (Békan) 1.7 km moat-and-earthwork-walled city (Campeche): 25 ha nucleated center unlike dispersed Río Bec — Structure VIII 32 m high Río Bec pyramid with twin solid towers flanking central…