Displaying one or more sites on an interactive map on the internet is a standard procedure these days.
But who really knows the fine-print of the Terms of Service of the big ones? And further use restrictions are usually just a matter of time.
With our WMS-API we are offering a cost- and advertisement-free alternative that is not restricted in any way.
Here is an example from the capital Berlin
Find more information at http://ows.terrestris.de/wms-api.html
or just contact us!