Urban Construction Monitorby Geospatial Data Consulting Request access

Spot the Site

Do you know where your city is building?

You know your own projects. Here is a quick test of how well you know everyone else's. Three rounds, about 60 seconds, then see how you compare with our construction map.

Round 1Amsterdam. Drop 5 pins.
Round 2Utrecht. Drop 5 pins.
Round 3One before and after. Pick A, B or C.
No sign-up needed to play.
Map of Amsterdam with every construction site hidden Amsterdam. Every site hidden.

Tap the map to place a pin. Tap a pin again to remove it. Keyboard: Tab to the map, arrow keys to move the cursor, Enter to drop a pin.

Round 3 of 3 · Amsterdam, IJburg

This was open water in 2016. What stands here in 2026?

Aerial photo, 2016: open water next to IJburg, Amsterdam
Aerial photo, 2026: a new island with streets, quays and the earliest buildings
20162026
Aerial photos: Beeldmateriaal Nederland / PDOK
Spot the Site · your score
0 / 1200
Amsterdam0
Utrecht0
Before and after0

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Urban Construction Monitor maps construction across whole cities, month by month since 2018. Built from satellite data, register labels, deep learning and human audits. Live today for Amsterdam, Utrecht, Den Haag and Eindhoven.

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