33 Whitecross Street - Credit: Wikimedia Commons
33 Whitecross Street is a grade II listed building in Monmouth, Wales in the area of St James Square. The property was the site of an archaeological excavation in 2009, which found evidence of Neolithic (prehistoric), Roman, and Medieval activity. The following year, archaeological excavation in the square discovered the first evidence of Mesolithic human settlement in Monmouth. Read more on Wikipedia
Source: en.wikipedia.org