Use the search box to find the building you're located in
Click the name of your building, in the search results
In the dialog box that displays over the map, click your building name.
The map will reload with your building again, this time the URL in the address bar
will be the link you need to copy ex: http://maps.unt.edu/places/1120/view
Paste this link into the <a href="#"> tag, in place of the hashtag (#), in the
block configuration