Royston is a town and civil parish in the District of North Hertfordshire and county of Hertfordshire in England.
It is situated on the Greenwich Meridian, which brushes the town's eastern boundary, and at the northernmost apex of the county on the same latitude as towns such as Milton Keynes and Ipswich. It is about 43 miles (69 km) north of central London in a rural area.
Before the boundary changes of the 1890s, the boundary between Hertfordshire and Cambridgeshire ran east–west through the centre of town along the middle of Melbourn Street. The town has a population of 15,781.
About it's landmarks:
The public open space and nature reserve of Therfield Heath (also known as Royston Heath) overlooks the town from a hill to the south-west. The Icknield Way Path passes through the village on its 110-mile journey from Ivinghoe Beacon in Buckinghamshire to Knettishall Heath in Suffolk.
In 1742 a strange cave carved out of the chalk was discovered in the centre of Royston. Royston Cave is located underneath the central crossroads of the town. The carvings in the cave have led to much speculation about the origin and function of the cave.