Harvard 400 atlas
Park / Public space · 1631 · Cambridge

Cambridge Common

Common ground since 1631 and the mustering place of the Continental Army, where by long tradition Washington took command in 1775; now the civic green between Harvard Square and Porter.

Cambridge Common
Photograph · Wikimedia Commons
Why it matters

One of the oldest things still standing in the region — dated to 1631, and tied to 4 other entities across four centuries of the city’s record.

Open the full civic recordCurrent pulse, routes, recommendations, and memory
Living object

Now, then, future

Every object is temporal: what it feels like now, what it used to mean, and what it can become next.

Now

quiet enough to notice details. Best now: a reset between louder stops.

Then

1636: The oldest institution of higher learning in the United States, founded in 1636 and named for its first benefactor, John Harvard.

Future

The next version of this object is whatever story you follow from here.

Current modegolden hour
Historical echoHarvard University
Connected eventopen story
Pulse

How it feels right now

Current energyquiet enough to notice details
Best nowa reset between louder stops
Best timegolden hour
academicstoriedlively
Rain scoregood

Indoor escapes within a few blocks.

Laptop friendlinesshigh

Coffee, libraries, bookstores, and campus edges.

Student presencehigh

How strongly the nearby graph reads as campus life.

Tourist pressurelow

Fame, landmark pull, and visitor-facing assets.

Historic densityextreme

Older records and historical edges around this object.

Serendipityhigh

Different kinds of things hiding within a short walk.

Turn this into a walk

Routes with a point of view

What should I see next?

Chosen moves from here

The editor's hand

Human recommendations

Civic memory

What this meant before

Established
1631
Address
1667 Massachusetts Ave, Cambridge, MA 02138
Graph connections
4
Plan your visit

In the graph 4 relationships — first-class data, not links

Explore Cambridge Common in the interactive Graph Explorer — click to expand every connection →

Nearby what sits within a few minutes’ walk

Keep exploring graph-powered — every path below is a real relationship, not a guess

One record, 4 framings cross-property publishing — never duplicated

GuideToCambridge.comGuideToHarvard.comCambridge400.comHarvard400.com · you are here

How we know graph confidence — we explain our certainty, not just assert it

Source qualityBest source is primary / institutional
Independent corroboration5 sources across 3 tiers
Human-reviewedEditorially verified
Institutional backingCites a primary or institutional source
Record completeness100% of canonical fields present
Sources, by tier
OpenStreetMap way/10566164 Open reference
U.S. National Park Service (NPS API) Primary / institutional
Cambridge Historical Commission Unclassified
Migrated from GuideToCambridge.com source repository Unclassified
OpenStreetMap node/6101451279 Open reference
The same entity, elsewhere
Graph scores — our north star is relationship density, not page count
Relationship density44
4 connections
Record coverage100
metadata completeness
Graph authority48
centrality + reach + trust
Schema.org JSON-LD — what answer engines read
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