Amsterdam

http://www.amsterdamports.nl/smartsite1691.dws

http://www.amsterdam.info/

http://www.amsterdam.info/print/map/

http://www.gvb.nl/english/travellers/maps/Pages/Maps.aspx

Some possibilities here:

http://www.amsterdamtourist.nl/en/default.aspx

http://www.amsterdamtourist.nl/en/home/good+to+know/I+amsterdam+Card.aspx

http://www.holland.com/amsterdam/

http://www.viator.com/tours/Amsterdam/Amsterdam-Canal-Bus-Hop-on-Hop-Off-Day-Pass/d525-2544CANAL01

which is probably this:

http://www.canal.nl/en/product.php?pr_id=81&cat_id=21&theme_id=3   {maps and more available}

http://www.frommers.com/destinations/amsterdam/

http://guides.travelchannel.com/amsterdam

Liquor/Wine possibility

http://www.gall.nl/

a supermarket?

http://www.ah.nl/albertheijn/winkelinformatie/openingstijden.jsp?opco=AH&no=1587