Royston Library opened in 2008 and was recently refurshied this year.
An interesting fact about Royston Library is that it has the orignal sign from Royston train signal box which was built in 1900. It also is home to the sign 55D which was the plate attached to any train based at the Royston engine shed.
This micro cache is hanging around outside the Royston Library so is available both night and day.