Some wonders,
Temple of Huitzilopochtli - tenochtitlan only, produces culture and aztec priests
The lagacy of cortés - produces ejército cortés periodically
The menagerie - requires reign of Axayácatl, produces happy faces and culture
Iyácata pyramid - preplaced in Tzintzuntzaní, produces happy faces throughout empire and culture
Great Library - Texcoco only, produces culture and happy faces throughout empire, doubles science (needs graphic)
Icpac Tlamanacáli - Tenochtitlan only, produces culture, empire wide happy faces and aztec priests
acachinánco fortress - Tenoch only, doubles barbarian bonus, 100% def. bonus, 10 bombard bonus. (graphic needed)
Flowery wars - requires flowery wars, Great Famine must be built first, produces eagle warriors
Temple of Quetzalcoatl - tenoch only, produces culture, happy faces and aztec priests
The great migration - preplaced in tenoch, produces culture and jaguar warriors
the second and third expansions - mexíca only, produces settlers periodically
the nortern and southern expansions - preplaced in other civs capitals to produces settlers every 30 turns
The stone of Coyolxáuqui - requires tenoch and aztlan, produces culture, happy faces and new units(not decided yet)
The tocotine fliers - totonaca only, produces culture and happy faces across empire
the great famine - mexíca only, produces 3 unhappy faces across empire, obsolete by the flowery wars tech, must be built to build the flowery wars wonder
the great aqueduct - tenoch only, allows city size 3
the enslavement of xochimílco - Xochi only, produces unhappy faces and workers every 2 turns, obsolete at reign of Motecuzoma I
great market - tlacopan only, produces culture, trade and luxury
palace of motecuzoma - cuaunáhuac only, produces culture and happy faces, obsolete at 1536(ai tech only)
palace of cortés - requires cuaunáhuac and palace of motecuzoma, zero cost, effects as above
The calendar stone - requires tenoch and chalco, produces culture science, happy faces and aztec priests
Military accademy of extli-quani - produces eagle knights
house of the pochteca - produces culture, luxury, tax and pochteca merchant units
There will be a wonder for each of the 8 uey-tlatoani and for tenamaxtli which produces armies of increasing effectiveness.
more will follow