​OldMapsOnline is a free, open-access search portal that allows users to explore and discover historical maps from libraries and archives around the world.It brings together over 500,000 high-resolution scanned maps into a single, user-friendly interface, enabling users to search by location and time period without needing to know which institution holds the original map.

Interactive Map and Timeline: Users can zoom and pan on a world map or type in a place name to instantly get a list of old maps available for that location. A dynamic timeline allows users to select different years and see the map update to reflect boundaries and historical data relevant to that period.

Overlay Feature: The platform enables users to overlay historical maps on top of modern maps, providing a perspective on how cities and areas have developed over time.

Community Contributions: OldMapsOnline's collection grows thanks to a passionate community of history enthusiasts. Users can contribute by adding new maps, helping to build the largest online collection of old maps.

For any inquiries, email us at [email protected]