Hitchin and Harpenden (UK Parliament constituency)

The Welwyn Roman Baths are a Roman ruin preserved under the A1(M) just north of modern-day Welwyn Garden City, Hertfordshire, England. The baths were a small part of the Dicket Mead villa, which was originally built in the 3rd century AD. The village of Welwyn has been described as being the site of a Romano-British settlement, where a Roman road crossed the river Mimram. There was another Roman villa near Welwyn on the Lockleys estate. The full extent of the Dicket Mead villa was never fully excavated prior to the construction of the motorway, but the baths were only one of at least four buildings in total. The complex was probably part of a farm. It has been speculated that it might have been at least in part the equivalent of a hotel, lying as it does near Roman roads. The ruins were uncovered in 1960 by local archaeologist Tony Rook, and the baths were gradually uncovered over the following 10 years by excavation. Shortly after the excavation was completed, the Ministry of Transport announced the route of a new motorway, straight over the top of the excavation.

Welwyn Rural District was a rural district in Hertfordshire, England from 1894 to 1974, covering an area in the centre of the county.

Sherrardswood School is an independent, coeducational school for students aged two to eighteen, located in Welwyn, Hertfordshire, England. The school was founded in 1928 by Ethel Wragg. The current headmistress is Anna Wright. The current Chair of Governors is Ali Khan.

Lockleys Roman Villa is a ruined Roman villa on the Lockleys estate near Welwyn, Hertfordshire. The site was excavated in 1937. This is one of two known villas near Welwyn, the other being Dicket Mead. The excavations uncovered five phases of a Roman farmhouse that flourished from the first to the fourth century AD. The earliest remains date into the first century AD and belong to a round hut, about 4 meter in diameter. Over the hut was found a thick layer of humus that indicates a next building phase. No architectural remains were found, but the excavator assumes that there was a timber building at this place. From about AD 60-70 comes the third building phase. The house was now totally rebuilt in stone. It was oriented North-South and consisted of a row of three bigger rooms, with two smaller rooms on the North side. Around AD 150 the villa was heavily enlarged. On the west side was added a veranda with additional rooms on either short end of the veranda. Due to ploughing the floors of the rooms were never preserved, making it hard for the archaeologist to find datable material in context with the floors In the early fourth century the building was devastated by a fire. After the fire, the house was for a while not rebuilt. Around AD 330 a new villa was erected, ignoring the old walls. Only parts of the new villa were found showing that it was a square house with several rooms, built over the south end of the older structures. At the end of the fourth century, the villa was abandoned.

Welwyn is a village and civil parish in Hertfordshire, England. The parish also includes the villages of Digswell and Oaklands. It is sometimes referred to as Old Welwyn or Welwyn Village, to distinguish it from the much newer and larger settlement of Welwyn Garden City, about a mile to the south.

Guessens is a Grade II* listed timber-framed house at 6 Codicote Road, Welwyn, in Hertfordshire, England. It was built in the early 17th century and has later additions. From 1730 to 1765 it was the residence of the poet and dramatist Edward Young, who was also rector of Welwyn.

Monk's Walk School is a secondary school with academy status located on the outskirts of Welwyn Garden City, Hertfordshire, England. It opened in 1964 and became an Academy in 2012. The school's motto is: "Excellence for All". The school's annual student intake is approximately 220 eleven- and twelve-year-olds of both sexes, with 1,324 students throughout the school. It also has approximately 185 teachers and staff.

Danesbury Park is a 24.5-hectare (61-acre) public park and Local Nature Reserve in Welwyn in Hertfordshire. It is owned and managed by Welwyn Hatfield Borough Council.The site was formerly the park of Danesbury House, and it still has some large mature trees which are important to wildlife, especially bats, owls, insects and fungi. The park also has grassland with many varieties of flowering plants, and which is managed by rare-breed cattle, and occasionally by cutting.There is access from a number of roads including Codicote Road. Another Local Nature Reserve, Singlers Marsh is on the other side of Codicote Road.

Monkswood is a small residential area in Welwyn Garden City, Hertfordshire, England.The area contains around 300 houses and flats and the population is about 500. The Monks Walk School, Shoplands shopping parade and Welwyn Garden City Cricket Club are nearby. The area is served by a number of local bus services to Welwyn Garden City town centre, Welwyn Village, and Stevenage.

Digswell Park is a cricket ground in Welwyn Garden City, Hertfordshire. The first recorded match on the ground was in 1866 between The Node and Southgate. In 2000, the ground hosted its only Minor Counties Championship match to date, which was between Hertfordshire and Cambridgeshire. In 2003, the ground hosted 2 MCCA Knockout Trophy matches. Hertfordshire resumed their usage of Digswell Park and have to date played 4 further MCCA Knockout Trophy matches on the ground.The ground has played host to 3 List-A matches, the first of which came in the 2000 NatWest Trophy between Hertfordshire and Cambridgeshire, with the second List-A match coming in the 2001 Cheltenham & Gloucester Trophy between Hertfordshire and the Durham Cricket Board. The third and final List-A match played on the ground was between Hertfordshire and Staffordshire in the 2002 Cheltenham & Gloucester Trophy.In local domestic cricket, Digswell Park is the home ground of Welwyn Garden City Cricket Club who play in the Home Counties Premier Cricket League.

Singlers Marsh is a 6.3 hectare Local Nature Reserve in Welwyn in Hertfordshire It is owned and managed by Welwyn Hatfield Borough Council.The site is bordered by the River Mimram. It has grassland, which is managed by cattle grazing and cutting, and areas of willow scrub with some more mature trees. It provides a habitat for a wide range of insects and birds.There is access by a kissing gate at the corner of Codicote Road and Fulling Mill Lane.

Digswell House is a Grade II listed Mansion in Hertfordshire, erected c. 1805–07 by Samuel Wyatt for the Honourable Edward Spencer Cowper, who lived there for some years. It was built in the parish of Digswell from which it takes its name, but was transferred to Welwyn Garden City in 1921. The house is now in the Knightsfield area of Welwyn Garden City. The current house was erected a little eastward of the site on which its predecessor had stood and was built as a commodious country gentleman's home, in an architectural style that can best be described as neoclassical. A portico, with four massive Ionic columns, on the south front is its most impressive external feature.