Crickhowell Bridge - Credit: Wikimedia Commons
Crickhowell Bridge is an 18th-century bridge that spans the River Usk in Crickhowell, Powys, Wales. The main A4077 road to Gilwern crosses it. The bridge is claimed to be the longest stone bridge in Wales at over . It is a Grade I listed building and a Scheduled monument. Read more on Wikipedia
Source: en.wikipedia.org