For the experts:
- using Javascript events, make the Map interact with the rest of the page
- add a drop-down menu which can filter the markers shown on the Map (e.g. filter by shop type)
- modify the content of the page when the user interacts with the Map (e.g. show current coordinates or change page text when a marker is clicked)
- create an advanced mashup with a strong interaction between the Map and the rest of the page