帝國的興衰，冰河的消失，語言與宗教從一個地區傳播到另一個地區。 簡陋的塵土道路變成了繁忙的公路和鐵路。樸素的建物被高聳的摩天大樓替換。 而您還記得您家附近過去的模樣。 這一切都在 OpenHistoricalMap。

Our growing community of volunteer contributors includes amateur and professional historians, OpenStreetMap and Wikipedia contributors, GIS specialists, and ordinary people knowledgeable about their surroundings. We are passionate about documenting the world and helping real-world communities tell their stories. To learn more about the community, consult 我們的豐富 wiki 文件, visit 我們的討論論壇, read the 使用者日記, and follow our Mastodon or Bluesky account.

You can start contributing to the map today by 建立免費帳號. We also 接受慈善捐款 through OpenStreetMap U.S., a 501(c)(3) nonprofit organization with tax-exempt status. Your generous donation will go directly toward keeping OpenHistoricalMap running smoothly for everyone.

The map on our homepage is just one of many ways to experience the historical information we’ve collected. The underlying data is 可重複使用 as a download or through various free APIs compatible with open source software.

The data is in the public domain unless noted otherwise. You are free to use it for any purpose, without any restrictions. Nonetheless, we greatly appreciate any credit or citation you provide to OpenHistoricalMap. For more details and acknowledgments, see 版權與致謝.

本站以及許多相關的服務正式由非正式團體代表社群所營運。所有使用的 OSMF 運行服務皆符合我們的使用條款、可接受使用方針、和隱私權政策。

若你有授權、版權、或其他法律上的問題，請聯絡 OpenHistoricalMap 團隊。

OpenHistoricalMap® is a registered trademark (U.S. Reg. No. 90,019,364). OpenStreetMap and the magnifying glass logo are OpenStreetMap 基金會的註冊商標.

OpenHistoricalMap is a charter project of OpenStreetMap U.S., a 501(c)(3) nonprofit organization affiliated with the OpenStreetMap 基金會. Technical development is supported by GreenInfo Network and Development Seed.