South Wales Fire and Rescue Service

Ynysmaerdy is a village near Talbot Green and Llantrisant in Rhondda Cynon Taf, Wales. Even though there is no direct access to the village of Llanharan, due to older parish boundaries it falls under the community of Llanharan. It is home to the Royal Glamorgan Hospital.

The Royal Glamorgan Hospital (Welsh: Ysbyty Brenhinol Morgannwg), is a District General Hospital in Ynysmaerdy, Talbot Green, Rhondda Cynon Taf, South Wales. It is managed by the Cwm Taf Morgannwg University Health Board, and is part of the NHS Wales public healthcare system.

The Coinage Act 1816 (56 Geo. 3. c. 68), also known as the Coin Act 1816 or Liverpool's Act, defined the value of the pound sterling relative to gold. One troy pound of standard (22-carat) gold was defined as equivalent to £46 14s 6d., i.e. 44½ guineas, the guinea having been fixed in December 1717 at £1 1s exactly. According to its preamble, the purposes of the Act were to: prohibit the use of silver coins (which would now be of reduced weight, 66 shillings rather than 62 shillings per troy pound), for transactions larger than 40s establish a single gold standard for transactions of all sizes.

The Royal Mint Museum is a numismatics museum located in Llantrisant, Wales, which houses coins, medals, artwork and minting equipment previous owned by the Royal Mint. Although the museum is located on the same site as the Royal Mint, the mint and the museum are separate companies. In partnership with the mint, a new £9 million visitor centre was built to allow members of the public to view part of the museum's collection.

Penychen was a possible minor kingdom of early medieval Wales and later a cantref of the Kingdom of Morgannwg. Penychen was one of three cantrefi that made up the kingdom of Glywysing, lying between the rivers Taff and Thaw, the other two being Gwynllwg and Gorfynydd. According to tradition, these cantrefi were created on the death of Glywys (c.480 AD), the first king of Glywysing, when the kingdom was divided between his three sons: Pawl, Gwynllyw and Mechwyn. But our knowledge of the early history of the kingdom is very uncertain, being mainly sourced from medieval documents and traditional pedigrees. Pawl was the ruler of Penychen and on his death (c.540 AD) passed the cantref on to his nephew.Pawl's brother Gwynllyw was the ruler of Gwynllwg and upon his death it is said that the cantref passed to his son Cadoc (Cadwg), also known as St. Cadoc. Cadoc would later take control of Penychen, but when he was killed by the Saxons he had no heirs, and both cantrefi fell under the control of Meureg of Gwent and were absorbed into his kingdom. After the Norman conquest of South Wales, the southern parts of Penychen, on the Bristol Channel, came under the direct rule of the Norman Marcher Lords and their descendants, but the rest (the commotes of Rhondda Valley and Miskin) remained under the rule of local Welsh lords, who paid homage to the powerful Norman lords but still retained a degree of independence, which they were very ready to defend. In the Middle Ages Penychen contained two important ecclesiastical centres: the episcopal seat of Llandaf, and Llancarfan, a clas connected to the early author Caradoc of Llancarfan.

Talbot Green (Welsh: Tonysguboriau "lea of the barns") is a town (and electoral ward) just north of the M4 motorway, in the County Borough of Rhondda Cynon Taf, Wales in the United Kingdom. The town is part of Llantrisant Community Council.

Coed-Ely or Coedely is a small village located to the south of Tonyrefail in south Wales and is located in the County Borough of Rhondda Cynon Taf. The name Coed-Ely is a derivative of the Welsh words Coed-Elái which can be loosely translated into English as Ely Woods. 'Coedely' is also a community ward for elections to Tonyrefail Community Council.

Llantrisant Common and Pastures is a 113-hectare (280-acre) Site of Special Scientific Interest in Llantrisant, Rhondda Cynon Taf, south Wales. It was established in 2000. The Countryside Council for Wales states that the site has been categorized as a Site of Special Interest for "...its extensive area of acidic marshy grassland in a lowland setting, as well as for smaller areas of species-rich neutral grassland, dry acidic grassland and flush. It is also of special interest for populations of two rare plants: Cornish moneywort (Sibthorpia europaea) and a liverwort known as bog earwort (Scapania paludicola).

Llantrisant Church (Church of St Illtyd, St Gwynno and St Dyfodwg, also styled "The Mother Church") is located in Llantrisant, Rhondda Cynon Taf, Glamorgan, Wales. Built within a short distance of Llantrisant Castle, it was originally in the Norman style of architecture. When described in History of Llantrisant, Glamorganshire (1898), little of the original church remained, with the only traces of Norman architecture being the baptismal font, a portion of the south door, and the lower part of the western arch of the nave. The tower, which is about 70 feet (21 m) high, contains a peal of six bells. The living is a vicarage. Llantrisant Church is a Grade II* listed building.

Llantrisant Guildhall (Welsh: Neuadd y Dref Llantrisant) is a municipal building on Castle Green, Llantrisant, Rhondda Cynon Taf, Wales. The structure, which is used as a visitor centre, is a Grade II listed building.

Llantrisant (Welsh pronunciation: [ɬanˈtrɪsant] ; "Parish of the Three Saints") is a town in the county borough of Rhondda Cynon Taf, within the historic county boundaries of Glamorgan, Wales, lying on the River Ely and the Afon Clun. The three saints of the town's name are SS. Illtyd, Gwynno, and Dyfodwg. Llantrisant is a hilltop settlement, at an altitude of 174 m (571 ft) above sea level. The town is home to the Royal Mint.

Llantrisant Castle is a ruined castle in Llantrisant, Rhondda Cynon Taf, Glamorgan, Wales. The ruins are on a good elevation, commanding extensive views of the surrounding country. It has the appearance of once occupying a formidable position of defense. Now only a portion of a tower and some outer walls remain standing and neglected. Its origin being ascribed to different dates. During what period and by whom this and several other castles in Wales were erected, has not been determined.