"All of these mounds have a hole straight down into them. When you go up top, you'll see," says the guide at Knowth. County Meath, Ireland, is one of the earliest known developments – older …
November 4, 2010
Posted November 4, 2010
"All of these mounds have a hole straight down into them. When you go up top, you'll see," says the guide at Knowth. County Meath, Ireland, is one of the earliest known developments – older …