Canon · Antiquity (before 500)

Miletus

5th c. BCE · Turkey · Southern Europe · Mercantile grids and real-estate urbanism · Planned by Hippodamus (attrib.)
Plan of Miletus in the Classical period (c. 400 BCE) showing the orthogonal Hippodamian grid of regular insulae across the peninsula with the central agora/public zone — the classic Hippodamian city p
Plan of Miletus in the Classical period (c. 400 BCE) showing the orthogonal Hippodamian grid of regular insulae across the peninsula with the central agora/public zone — the classic Hippodamian city p · public-domain

Core idea

Canonical orthogonal grid with agora/harbor alignment

Why it matters

Prototype for rational town layout in the classical world

Description

Laid out on the coast of Asia Minor after the Persians razed the old town in 494 BCE, Miletus was rebuilt on a strict orthogonal grid credited to Hippodamus, often called the first town planner. Uniform rectangular blocks were divided into public, sacred, and residential zones, with the agora and harbours integrated into the geometric order. The plan treated the city as a rational, repeatable system rather than an organic accretion.

Significance

Miletus gave the Western tradition its founding myth of the planner and the idea that a city can be designed as an abstract grid of equal parts. The 'Hippodamian plan' became the template for Greek colonies and, through Rome, for gridded cities across the world.

What became of it

Replanned on an orthogonal grid after 479 BCE and built out through the Hellenistic period; the harbour silted up as the Maeander delta advanced, leaving the once-coastal city stranded inland and gradually abandoned.

Critique

Scholars dispute whether Hippodamus personally designed Miletus, noting orthogonal planning predates him and the literary attribution is later and thin.

What shaped it

Plans it influenced

Sources

Open it on the interactive timeline →
hub.toekom.st — History of Urbanism · an interactive timeline of 850 planned cities across 6,000 years.