February 2026 · 6 min
Jaipur: A City Built by One King
On urban planning as an act of astronomy — and what pink actually meant.
Jaipur was designed in 1727 by a twenty-something ruler who was better at mathematics than warfare. Jai Singh II laid the city out on a grid of nine blocks, aligned to the compass, in an era when European capitals were still tangles of medieval lanes.
The pink came later, and for the least romantic reason imaginable: a state visit in 1876, and a colour of welcome applied to an entire city in a hurry. It stuck, and is now enforced by law.
The instruments
Jantar Mantar looks like a sculpture park and is in fact a working observatory. The great sundial is twenty-seven metres tall and accurate to two seconds. Stand beside it for ten minutes and you can watch the shadow move.
Amber is theatre. Jantar Mantar is the argument underneath it.
Give Amber Fort your first morning, before the buses. Give the bazaars your evening. Give the ridge at Nahargarh your last hour of light, when the grid below finally makes sense from above.
Curious what a trip through Jaipur could look like?