Coinmap.org
From Trezor Wiki
Coinmap.org is a SatoshiLabs project which shows a map of venues where bitcoin is accepted as a payment.
For more detailed instructions, see also Apps:Coinmap
How to add a venue in coinmap.org[edit]
1. Go to coinmap.org
2. Click on the left bottom corner of the website and select a preferred login method. Trezor connect is very secure and user-friendly option.
3. After a successful login, locate the desired area.
4. Right click on the area and fill in all the requested information.
Coinmap API[edit]
More advanced users can use the Coinmap API to get and add venues, comments and ratings. More information about the API is here.