A few nice herb garden images I found:
Plantentuin / Kruidtuin Leopoldstraat, Antwerp
Image by Alan Stanton
18 June 2011. Photos from a long weekend in Antwerp.
A delight to turn a corner in a busy street and come across a small botanic garden. Originally it was used to grow medicinal plants for St Elisabeth hospital next door. It now has plants and trees from round the world.
Managed by the City of Antwerp.
§ Recent photos of the garden on Flickr.
§ Click for an aerial view of where these photos were taken.
§ About Antwerp’s Plantentuin (botanic garden)
§ BGCI webpage about the Botanic Garden "a green oasis in the busy centre of Antwerp".
§ A London botanical garden with – it seems – a similar history is the Chelsea Physic Garden. Although the Antwerp garden is free. The Chelsea one is not.