This is a picture of the kitchen walls at Blenheim Palace. The kitchens were removed from the main Palace to lessen the risk of fire and so the smells would not penetrate the quarters. These nails were used for the fruit trees to be able to be secured to, amongst other uses.
Author Kat Nielsen (formerly Kat Wojtylak) is a creative type with an immense love for food. She maintains a day job handling marketing and brand support to various companies while enjoying her evenings and weekends writing recipes and blogging all about her culinary experiences.