Mexico

Natural Landmarks

Agua Azul  – Chiapas
Cave of the Crystals, Naica – Chihuahua
Citlaltépetl (Pico de Orizaba) – Veracruz and Puebla  

Cuatrociénegas Valley – Coahuila
Hierve el Agua – Oaxaca
Lake Alchichica – Puebla

Land's End in Cabo San Lucas
Monarch Butterfly Biosphere Reserve – Michoacán and State of México
Parícutin – Michoacán.
Piedra Volada – Chihuahua
Sótano de las Golondrinas (Cave of Swallows) – San Luis Potosí
Sumidero Canyon – Chiapas
Systema Ox Bel Ha – Quintana Roo
Systema Sac Actun – Quintana Roo

Volcan de Colima

Man made Landmarks

Balankanche Caves – Yucatán
Bonampak – Chiapas
Calakmul – Campeche
Cantona – Puebla
El Tajín – Veracruz
Great Pyramid of Cholula – Puebla 

Great Pyramid of Tenochtitlán - Mexico City
Kabah – Yucatán
Labna – Yucatán
La Quemada – Zacatecas
La Venta – Tabasco
Los Guachimontones – Jalisco
Mayapan – Yucatán
Mexico City (Skyline or Bird View)
Mitla – Oaxaca 

Monte Albán – Oaxaca

Morelia Cathedral

Palacio Nacional - Mexico City

Puerto Vallarta's Old Town (colored houses)
Querétaro aqueduct – Querétaro
San Lorenzo – Veracruz

Teotihuacan – México
Torre Latinoamericana 
Tres Zapotes – Veracruz
Tula or Tollan – Hidalgo
Xochimilco – Ciudad de México