Tenōchtitlān and Tlāltelōlco (Mexico City) — founded 1325
Tenōchtitlān and Tlāltelōlco (Mexico City) traces its beginnings to 1325, part of the Medieval (14th century) — a founding moment that shaped everything that came after.
Context
Medieval — Kingdoms rise, faith spreads, castles and codices. That's around 645 years ago — deep history, roughly 6 centuries in the past. Around the same time, the world was also seeing Nicole Oresme (1325) and Nicole Oresme, French philosopher/mathematician (1325).
Why it matters
The founding of Tenōchtitlān and Tlāltelōlco (Mexico City) in 1325 created something durable — a place, institution, or movement that outlasted its era and became a reference point for what came next.
Did you know?
Just 0 years after, Nicole Oresme (1325) was also making headlines — a reminder how much history can compress into a single decade.
Era
Medieval
Kingdoms rise, faith spreads, castles and codices.
Category
Places
Places are the cities, monuments, and landmarks whose stones and streets carry centuries of memory.
Contemporary events
What else was happening in the world around this time.
Sources & further reading7 verified references · tap to open
About this lesson. Overview, context, and “Why it matters” are generated summaries written for study and gameplay. Dates and category placement come from the Timeline question bank[1]; era descriptions are adapted from standard historical periodisation[2]. For primary sources and in-depth reading, use the references below.
- Timeline question bank — © the game's original author, used with permission.
- Era framework based on Wikipedia's Human history overview, CC BY-SA 4.0.
Wikipedia
Community-maintained encyclopedia entry with citations.
Encyclopædia Britannica
Editorially reviewed reference articles.
Library of Congress
Primary sources, photographs, and archival records.
National Archives
Original U.S. government documents and records.
Smithsonian
Museum collections and curator-written explainers.
BBC History
Long-form explainers and documentaries.
History.com
Timelines and topic overviews from HISTORY.
Educational content notice
Lessons are for general historical education, not professional advice. Some entries touch on wars, violence, or other sensitive events — appropriate for ages 9+. External links open in your browser and are not controlled by Timeline.
Quick check
Which of these happened in 1325?
Related lessons
Same question · 1600 BCE
Athens, Greece
Same question · 814 BCE
Carthage (Carthago)
Same question · 1565
St. Augustine
Same era in category · 1299
Florence, Italy town hall, The Palazzo Vecchio ("Old Palace") constructed
Same era in category · 1343
University of Pisa (Italy)
Same era in category · 1296
Florence Cathedral
0 yrs after · 1325
Nicole Oresme
0 yrs after · 1325
Nicole Oresme, French philosopher/mathematician