Constructed into the floor of this Dublin branch of Lidl, in the shadow of the ancient Dublin Castle, is a series of glass panels that showcase a long-hidden history. One of these museum-like glass panels reveals the archeological remains of a structure constructed almost 1,000 years ago. Dating to around 1070 CE, the structure was dug into the ground lined with local limestone and planks, and was then sheltered by a thatch roof. Archeological evidence showed that the structure was used for approximately 100 years, with small alterations following a…
