Contribute

Step 1 of 7

Which establishment is involved?

Check whether the facility already exists or whether information is available

The contributor's charter

Do not be afraid

you know more than you think

The best is the enemy of the good

never embellish the situation so as not to create false hopes

Every piece of information is valuable

don't hesitate to publish a file even if it is incomplete... The power of collaboration will take over and someone will be able to complete it after you

5 minutes of your time

1 new place to visit for 12 million people