City Clues
Small leads point you toward places worth finding.
Hamburg first
Explore cities, earn stamps
Urban Passport turns real city places into a collectible passport. Follow clues, go there, prove you arrived, answer what is in front of you, and unlock an illustrated card.
A passport made from places you actually reach.
Pre-trip clues are only the start. The passport fills when the city confirms you are there.
Travel
Walk, ride, or wander to the real public spot.
Geofence stamp
The app checks that you are at the place before the stamp counts.
On-site question
Answer a short prompt about what is right in front of you.
Illustrated card
Earn a collectible card and build out your passport pages.
Built for curious city days.
Fast to start, grounded in the real city, and honest about what the app checks.
A
Real-world stamps
A stamp only unlocks when you are close enough to the actual place.
B
Illustrated cards
Each completed spot adds a bright collectible card to your passport.
C
Category pages
Complete city themes one by one, from markets and music to hidden history.
D
No signup to start
Open the app and play anonymously, then add sign-in later if you want backup.
69
Hamburg spots across collectible city categories.
Architecture, street art, food, strange corners.
Architecture
Street art
Nature
History
Food
Markets
Music
Pop culture
Dark history
Honest about location.
Urban Passport uses your location only while you are actively playing, to check whether you are at a spot when you try to stamp it. There is no background tracking, no movement trail, and no live location sharing with friends by default.
Coming soon to the App Store — Hamburg first.
Free to start. More cities planned after the first Hamburg release.