Understand a place
Discovery quests
Follow a question through geography and history. Explore one place in a short quest, or connect several in a journey — with sources in every chapter and room for different perspectives.
34 quests · 136 chapters · 7 journeys · 70 cited sources
Journeys
Several places, one question. Each stop is a full quest you can also read on its own.
- Rivers and the cities they madeFive places where the water decided where people could live — and then changed.Why do so many great cities sit on rivers that are now their biggest engineering problem?5 stops · Rivers & cities · Water & environment · How cities work
Cairo · AI city illustration · Artistic impression - Routes, and the towns that taxed themHow places with nothing to sell got rich on other people's cargo.What does a place actually need in order to profit from trade it does not produce?5 stops · Trade & exchange · Seas & navigation · How cities work
Samarkand · AI illustration, not a photograph - Reading the oceanTwo traditions of open-water navigation, and the coasts they arrived at.What does it take to cross an ocean deliberately, and what arrives with the ships?4 stops · Seas & navigation · Migration & diaspora · Indigenous & living cultures · Empires & independence
Wellington · AI city illustration · Artistic impression - Moved, and movingForced and chosen movement, and the cultures that came out of both.How do the terms of arrival shape what people are able to build once they are there?5 stops · Migration & diaspora · Empires & independence · Languages & contact
Salvador · AI city illustration · Artistic impression - Who controls the waterFour states whose authority rested on moving water, storing it, or getting rid of it.When a state's power depends on a water system, what happens to it when the system fails?4 stops · Water & environment · Empires & independence · How cities work
Petra · AI illustration, not a photograph - Hard placesWhat people build where the land does not cooperate.Does difficult terrain limit what a society can do, or change what it chooses to do?4 stops · Mountains, deserts & islands · Indigenous & living cultures · Water & environment
Cusco · AI city illustration · Artistic impression - Whose history is it?Four places where who tells the story changed what the story said.When a people's history is written mostly by somebody else, what happens to it — and what does correcting that actually involve?4 stops · Indigenous & living cultures · Empires & independence · Languages & contact
Great Zimbabwe · AI illustration, not a photograph
Every quest, by region
Africa
- CairoThe river made the countryWhy Egypt's capital keeps moving, and always along the same water.4 chapters · about 9 min · 5 sourcesCairo · AI city illustration · Artistic impression
- TimbuktuWhere the river meets the desertA port for camels, and a city that measured its wealth in manuscripts.4 chapters · about 10 min · 2 sources
Timbuktu · AI illustration, not a photograph - Great ZimbabweStone without mortarA southern African capital, its Indian Ocean trade, and a century of denial.4 chapters · about 9 min · 3 sourcesGreat Zimbabwe · AI illustration, not a photograph
- Cape TownA mountain, two oceans and a checkpointWhy a refreshment stop became a city, and what the city did to its own people.4 chapters · about 10 min · 3 sources
Cape Town · AI city illustration · Artistic impression - LagosA city built on water it keeps filling inEko, the lagoon, and the fastest-growing urban area in West Africa.4 chapters · about 9 min · 3 sources
Lagos · AI city illustration · Artistic impression
Middle East
- MesopotamiaWriting began as accountingTwo rivers, a surplus somebody had to keep track of, and salt in the soil.4 chapters · about 10 min · 2 sources
Mesopotamia · AI landscape illustration · Artistic impression - MuscatThe wind has a timetableHow the monsoon made an Indian Ocean trading world, and how Oman used it.4 chapters · about 9 min · 3 sources
Muscat · AI city illustration · Artistic impression - PetraA city in a place with no waterHow the Nabataeans made a desert canyon support a trading capital.4 chapters · about 8 min · 2 sourcesPetra · AI illustration, not a photograph
- DubaiFrom a creek to a hubPearls, re-export trade, and a city built on being in between.4 chapters · about 8 min · 2 sources
Dubai · AI city illustration · Artistic impression
Europe
- IstanbulWhere continents meetRead Istanbul through its waterways, its walls and its changing skyline.4 chapters · about 9 min · 2 sources
Istanbul · AI city illustration · Artistic impression - VeniceA city that chose the waterWhy a lagoon was safer than land, and what that costs now.4 chapters · about 9 min · 2 sources
Venice · AI city illustration · Artistic impression - LisbonThe city that faced the open seaAn estuary, a sea route to Asia, and an earthquake that rebuilt a capital.4 chapters · about 9 min · 3 sources
Lisbon · AI city illustration · Artistic impression - ReykjavíkA country sitting on a seamTwo plates pulling apart, heat under the ground, and an assembly in a rift valley.4 chapters · about 8 min · 2 sources
Reykjavík · AI city illustration · Artistic impression
Central Asia
- SamarkandAn oasis is a decisionWhy a city in a desert became one of the busiest places in Asia.4 chapters · about 10 min · 3 sourcesSamarkand · AI illustration, not a photograph
- The Aral SeaHow to lose a seaTwo rivers, a cotton plan, and a lake that mostly is not there any more.4 chapters · about 9 min · 2 sources
The Aral Sea · AI landscape illustration · Artistic impression
South Asia
- VaranasiA city facing its riverWhy Varanasi's ghats are on that bank, and what the river is carrying now.4 chapters · about 9 min · 4 sources
Varanasi · AI illustration, not a photograph - KolkataA port that outlived its riverWhy Calcutta was built where it was, and why the water stopped cooperating.4 chapters · about 9 min · 3 sources
Kolkata · AI city illustration · Artistic impression - Mohenjo-daroA city built to a plan, by people we cannot readDrains, standard bricks, an undeciphered script, and a river that moved.4 chapters · about 9 min · 2 sources
Mohenjo-daro · AI illustration, not a photograph
Southeast Asia
- SingaporeA chokepoint with a city on itThe Strait of Malacca, and what it means to build a country on other people's cargo.4 chapters · about 9 min · 3 sources
Singapore · AI city illustration · Artistic impression - HanoiA capital inside a dykeThe Red River delta, a thousand years of citadel, and the walls that keep the water out.4 chapters · about 9 min · 3 sources
Hanoi · AI city illustration · Artistic impression - AngkorA city that ran on water managementReservoirs, canals, monsoon, and what happens when the system stops working.4 chapters · about 9 min · 2 sources
Angkor · AI illustration, not a photograph
East Asia
- Xi'anThe valley that kept being the capitalChang'an, the Wei river, and the eastern end of the overland routes.4 chapters · about 9 min · 3 sources
Xi'an · AI illustration, not a photograph - KyotoA capital that stopped being oneA grid in a basin, a thousand years of court, and what survived 1945.4 chapters · about 9 min · 2 sources
Kyoto · AI city illustration · Artistic impression - Shuri CastleA kingdom between empiresRyukyu traded with everyone, was annexed by one, and is still arguing about it.4 chapters · about 10 min · 3 sources
Shuri Castle · AI illustration, not a photograph
North America
- Mesa VerdeBuilding into a cliff, and then leavingFarming a dry plateau, moving into alcoves, and the word 'vanished'.4 chapters · about 9 min · 2 sources
Mesa Verde · AI illustration, not a photograph - San FranciscoA gold rush on a fault lineA harbour nobody found for two centuries, a boom, and the ground moving.4 chapters · about 9 min · 2 sources
San Francisco · AI city illustration · Artistic impression - New OrleansA city the river does not want thereWhy New Orleans is where it is, and why keeping it there gets harder.4 chapters · about 10 min · 3 sources
New Orleans · AI city illustration · Artistic impression - MontrealAn island at the end of the navigable riverRapids, fur, and a city that argues about language because of both.4 chapters · about 9 min · 2 sources
Montreal · AI city illustration · Artistic impression
Latin America
- CuscoRunning an empire without a wheelVertical geography, a road network, and knotted cords that carried the accounts.4 chapters · about 10 min · 3 sourcesCusco · AI city illustration · Artistic impression
- Mexico CityThe city that drained its own lakeTenochtitlan, four centuries of drainage, and the ground still sinking.4 chapters · about 10 min · 3 sources
Mexico City · AI city illustration · Artistic impression - SalvadorThe Atlantic's other sideBahia, the largest destination of the slave trade, and a culture built in spite of it.4 chapters · about 10 min · 3 sourcesSalvador · AI city illustration · Artistic impression
Oceania
- AucklandA city on fifty volcanoesTwo harbours, a narrow neck of land, and the portage that made it worth having.4 chapters · about 9 min · 2 sources
Auckland · AI city illustration · Artistic impression - WellingtonNavigating to the edge of the mapHow Polynesian voyagers reached Aotearoa, and what a treaty in two languages did next.4 chapters · about 10 min · 3 sourcesWellington · AI city illustration · Artistic impression
- SydneyA drowned valley and a penal colonyWhy the First Fleet stopped here, and the country it was declared to be.4 chapters · about 9 min · 2 sources
Sydney · AI city illustration · Artistic impression