Collapsed!

The Pont Fawr in Llanrwst with the ivy covered teahouse as a backdrop is a popular spot for selfies and wedding photography.
But it wasn't always all sunshine here...
The bridge is made of three arches, the central one of which is the highest. The keystones for this arch were originally inserted upside down, but this was not discovered until the opening day, when the arch collapsed! The bridge was rebuilt, but the keystones were left upside down as a reminder of this mistake.Read more