Boston turns 400 — September 7, 2030
counting
The reviewed public record will grow toward this anniversary without lowering the publication standard.
The 400-year visual storyWatch four centuries unfold on the map →
Memory objects

Boston400 as living memory

Open one object and the anniversary becomes a person, a place, a route, and a thread through the city.

Publication register8 records pass the launch gate20 resolvable sources
Boston 400 is building toward the quadricentennial through 8 publication-ready records. Dated events enter the public timeline only after the underlying record passes the same source and quality standard as every other page.

Upcoming anniversaries computed live from the graph · full timeline →

The road to 2030 the program of quadricentennial moments

Living History · interactive
Watch Boston become itself →

Drag a slider across four centuries and watch the founding, the Revolution, the institutions, and the modern city appear on the map in the order history actually wrote them.

The timeline — oldest first ordered by year

The pastHistory is for EveryoneThe American Revolution, town by town.
The living future

From Boston's past to what comes next.

History Is For Everyone opens the people and events that shaped Boston. This guide follows the living place: its institutions, streets, ideas, and next chapter.

Why BostonIt started a revolution, buried its dead in the heart of downtown, and still walks you past four hundred years on a single afternoon. Fall in love on foot.

Explore the atlas →