Be present through the past.
Discover a world of culture in our focused map, curated out of open data.
Explore
Curated Destinations
Read about locations we explore and the bigger picture we uncover.
See destinations
About us
Ptolemy is a web application for cultural travelers. By taking advantage of modern mapping technology and open data, we serve deeper travel experiences and help to keep tourism sustainable.
Partnerships
Are you a guide or tourism stakeholder? Learn how to promote your destination and its local value.
Stay tuned
We are still developing our web app, but you can sign up so we let you know when we're ready to take off.
No spam. Promise!