Where can I find Olives in Grub?

Olives can also be found in these cities:

Alland Baden Berndorf Breitenfurt bei Wien Brunn am Gebirge Gablitz Guntramsdorf Hinterbrühl Kottingbrunn Leobersdorf Mauerbach Mödling Oberwaltersdorf Perchtoldsdorf Pressbaum Sieghartskirchen Teesdorf Vienna

You can also find this in Grub:

Cornstarch Spread Sweet Ice Cream Rice Dishes Instant Iced Coffee Pretzel Cookies Canned Vegetables Margarine Sparkling Wine Alcoholic Mixed Drinks