Question: What country does Elstree and Watling Street run through?

full_context: Document 1: Elstree: Elstree is a village in the Hertsmere borough of Hertfordshire, England, on the former A5 road, which followed the course of Watling Street, approximately thirteen miles northwest of central London. In 2011, its population was 5,110. It forms part of the civil parish of Elstree and Borehamwood, originally known simply as Elstree.
Document 2: St Albans: St Albans , is a city in Hertfordshire, England, and the major urban area in the City and District of St Albans. It lies east of Hemel Hempstead and west of Hatfield, about 19 mi north-northwest of central London, 8 mi southwest of Welwyn Garden City and 11 mi south-southeast of Luton. St Albans was the first major town on the old Roman road of Watling Street for travellers heading north, and it became the Roman city of Verulamium. It is a historic market town and is now a dormitory town within the London commuter belt and the Greater London Built-up Area.
Document 3: Watling Street (book): Watling Street: Travels Through Britain and Its Ever-Present Past is the fifth book by the British journalist, novelist and cultural historian John Higgs. The book charts Higgs's journey along Watling Street, one of the oldest roads in Britain, from Dover to Anglesey, during which journey he records the so-called hidden history of this ancient path from its first creation up to the present day. As well as recording the historical figures and their stories surrounding the road, Higgs also meets up with and interviews contemporary figures along the way such as Alan Moore. The author describes the history of the road as, "Watling Street is a road of witches and ghosts, of queens and highwaymen, of history and myth, of Chaucer, Dickens and James Bond. Along this route Boudicca met her end, the battle of Bosworth changed royal history, Bletchley Park code breakers cracked Nazi transmissions and Capability Brown remodelled the English landscape.
Document 4: Watling Chase Community Forest: Watling Chase Community Forest is an area of 72 square miles located in north London and south Hertfordshire around the towns of Potters Bar, Radlett, Borehamwood and Barnet. It includes Aldenham Country Park, Scratchwood, Moat Mount Open Space and the Watling Chase Timberland Trail, a waymarked walk of 16 kilometres.
Document 5: Battle of Watling Street: The Battle of Watling Street took place in Roman-occupied Britain in AD 60 or 61 between an alliance of indigenous British peoples led by Boudica and a Roman army led by Gaius Suetonius Paulinus. Although heavily outnumbered, the Romans decisively defeated the allied tribes, inflicting heavy losses on them. The battle marked the end of resistance to Roman rule in Britain in the southern half of the island, a period that lasted until 410 AD.
Document 6: Watling Chase Timberland Trail: The Watling Chase Timberland Trail is a 10.5 mile footpath in the Watling Chase Community Forest in Hertfordshire. It starts at Elstree & Borehamwood railway station, where it links with the London Loop, and goes mainly through farmland and parks. It passes through Shenley, London Colney and Colney Heath, finishing in Smallford near St Albans, where it links with the Alban Way.
Document 7: Stanegate: The Stanegate, or "stone road" (Old Norse), was an important Roman road built in what is now northern England. It linked two forts that guarded important river crossings; Corstopitum (Corbridge) in the east, situated on Dere Street, and Luguvalium (Carlisle) in the west. The Stanegate ran through the natural gap formed by the valleys of the Tyne and Irthing. It predated Hadrian's Wall by several decades; the Wall would later follow a similar route, slightly to the north.
Document 8: Elstree Studios: Elstree Studios is a generic term which can refer to several current and defunct British film studios and television studios based in or around the towns of Borehamwood and Elstree in Hertfordshire. Studios have been located here since film production began in the area during 1914.
Document 9: Pattishall: Pattishall, also known in antiquity as Pateshull, is a village and Parish in South Northamptonshire, England. The population of the civil parish (including Astcote, Dalscote and Eastcote) was 1,471 at the 2011 census. The village lies adjacent to the Roman road Watling Street (A5) and Banbury Lane, an ancient drove way, 4 miles north of Towcester and 7 miles south of Northampton.
Document 10: Watling Street: Watling Street is a route in England and Wales that began as an ancient trackway first used by the Britons, mainly between the areas of modern Canterbury and St Albans using a natural ford near Westminster. The Romans later paved the route, which then connected the Kentish ports of Dubris (Dover), Rutupiae (Richborough), Lemanis (Lympne), and Regulbium (Reculver) to their bridge over the Thames at Londinium (London). The route continued northwest past Verulamium (St Albans) on its way to Viroconium (Wroxeter). The Romans considered the continuation on to Blatobulgium (Birrens) beyond Hadrian's Wall to be part of the same route, leading some scholars to call this Watling Street as well, although others restrict it to the southern leg. Watling Street was the site of Boudica's defeat by the Romans and was later the southwestern border of the Danelaw. In the early 19th century, the course between London and the Channel was paved and became known as the Great Dover Road: today, the route from Dover to London forms part of the A2 road. The route from London to Wroxeter forms much of the A5 road. At various points along the historic route, the name Watling Street remains in modern use.
Document 11: Watling Street (Dartford): Watling Street was a football ground in Dartford, England. Located adjacent to Watling Street, it was the home ground of Dartford F.C. from 1921 until 1992, and was also used by Maidstone United during their time in the Football League.
Document 12: Cold Higham: Cold Higham is a village and civil parish in Northamptonshire, England. It is adjacent to Weedon Bec, Pattishall, Eastcote and Astcote. The A5 runs along the eastern boundary of the parish, along the route of Watling Street, a former Roman road. The parish had a population of 289 at the time of the 2001 census (the 2010 estimated population is 321: 80 in Cold Higham, 241 in Grimscote). The civil parish population had risen to 290 at the 2011 census.
Document 13: A5183 road: The A5183 road is a de-trunked section of the A5. It runs largely along Watling Street from a junction with the A5 and A41 near Elstree to a roundabout north-west of Dunstable, where it joins the present-day A5 which was re-routed east towards the M1 motorway along a new link road opened in May 2017. The original renumbering, from M1 junction 9 to Elstree, was to prevent drivers of heavy southbound vehicles assuming that a low number '5' indicated a superior quality road which this stretch is not as it is narrow in many places.
Document 14: Akeman Street: Akeman Street was a major Roman road in England that linked Watling Street with the Fosse Way. Its junction with Watling Street was just north of Verulamium (near modern St Albans) and that with the Fosse Way was at Corinium Dobunnorum (now Cirencester). Its course passes through towns and villages including Hemel Hempstead, Berkhamsted, Tring, Aylesbury, Alchester (outside modern Bicester), Chesterton, Kirtlington, Ramsden and Asthall.
Document 15: Watling Street: Watling Street is a route in England and Wales that began as an ancient trackway first used by the Britons, mainly between the areas of modern Canterbury and St Albans using a natural ford near Westminster. The Romans later paved the route, which then connected the Kentish ports of Dubris (Dover), Rutupiae (Richborough), Lemanis (Lympne), and Regulbium (Reculver) to their bridge over the Thames at Londinium (London). The route continued northwest past Verulamium (St Albans) on its way to Viroconium (Wroxeter). The Romans considered the continuation on to Blatobulgium (Birrens) beyond Hadrian's Wall to be part of the same route, leading some scholars to call this Watling Street as well, although others restrict it to the southern leg. Watling Street was the site of Boudica's defeat by the Romans and was later the southwestern border of the Danelaw. In the early 19th century, the course between London and the Channel was paved and became known as the Great Dover Road: today, the route from Dover to London forms part of the A2 road. The route from London to Wroxeter forms much of the A5 road. At various points along the historic route, the name Watling Street remains in modern use.
ground_truth: England