Dragon's Heart Hospital

The Millennium Stadium (Welsh: Stadiwm y Mileniwm), known since 2016 as the Principality Stadium (Welsh: Stadiwm Principality) for sponsorship reasons, is the national stadium of Wales. Located in Cardiff, it is the home of the Wales national rugby union team and has also held Wales national football team games. Initially built to host the 1999 Rugby World Cup, it has gone on to host many other large-scale events, such as the Tsunami Relief Cardiff concert, the Super Special Stage of Wales Rally Great Britain, the Speedway Grand Prix of Great Britain and various concerts. It also hosted FA Cup, League Cup and Football League play-off finals while Wembley Stadium was being redeveloped between 2001 and 2006, as well as football matches during the 2012 Summer Olympics. The stadium is owned by Millennium Stadium plc, a subsidiary company of the Welsh Rugby Union (WRU). The architects were Bligh Lobb Sports Architecture. The structural engineers were WS Atkins and the building contractor was Laing. The total construction cost of the stadium was £121 million, of which the Millennium Commission funded £46 million.The Millennium Stadium opened in June 1999 and its first major event was an international rugby union match on 26 June 1999, when Wales beat South Africa in a test match by 29–19 before a crowd of 29,000. With a total seating capacity of 73,931, it is the largest stadium in Wales and the fourth largest (and second largest outside London) in the United Kingdom by total capacity. In addition, it is the third-largest stadium in the Six Nations Championship behind the Stade de France and Twickenham. It is also the second-largest stadium in the world with a fully retractable roof and was the second stadium in Europe to have this feature. Listed as a category four stadium by UEFA, the stadium was chosen as the venue for the 2017 UEFA Champions League Final, which took place on 3 June 2017. In 2015, the Welsh Rugby Union announced a 10-year sponsorship deal with the Principality Building Society that saw the stadium renamed as the "Principality Stadium" from early 2016.

The Welsh Sports Hall of Fame (WSHOF) is a charitable organisation created to commemorate the sporting achievements and preserve the artefacts of Welsh athletes. It was established in 1980 from the memorabilia collection of Welsh radio commentator G. V. Wynne-Jones. Since 1990, inductees to the exclusive "Roll of Honour" have been chosen annually by a trustees committee comprising representatives from athletics, media, universities and museums. The organisation has also given awards to individuals for outstanding contribution to Welsh sport. In 2018 an extra award was added to commemorate the former chairman, Rhodri Morgan. The first 'Rhodri' was awarded to the City of Cardiff for their outstanding service and commitment to sporting excellence.

The Wales Empire Pool, known locally as the Empire Pool, was an international standard swimming pool building, located in Cardiff, Wales from 1958 until it was demolished in 1998. It was a centrepiece for the 1958 British Empire and Commonwealth Games.

Cardiff Athletic Club (CAC) is a multi-sport club based in Cardiff, Wales. It is the owner of the Cardiff Arms Park site, however, it is also a major shareholder of Cardiff Rugby Football Club Ltd and therefore has a large influence over the rugby club's two sides.Cardiff Athletic Club was established in 1922, and has been the main body responsible for much of the premier amateur sporting activities in Cardiff. The Athletic Club has cricket, rugby union, field hockey, tennis and bowls sections.

Stadium House (Welsh: Tŷ Stadiwm) in Park Street, Cardiff, Wales, is the third tallest building in Cardiff, Wales, which stands next to the Millennium Stadium. The 255 feet (78 m) tall building is owned by BT Group, and underwent a £7.1 million refurbishment programme in 2002. Work started on the building in March 1974 and was completed in 1976. The building is now clad in white and blue, while the roof is topped with a 131 feet (40 m) stainless steel spire, which was lit up green and white in the evening, to complement the cladding. The addition of this spire qualifies the building as the tallest in Cardiff and Wales, at 390 feet (120 m), if the spire is included. This building is also an internet exchange point. The building is clad in a composite material. Numerous incidents of the cladding falling off the building have resulted in adjacent roads being closed.

Lisvane (CAC) Tennis Club, also known as the Cardiff Tennis Club, is a tennis club based in Lisvane, Cardiff, Wales. Lisvane Tennis Club amalgamated with the tennis section of Cardiff Athletic Club in 2003 to form the Lisvane (CAC) Tennis Club. It has its headquarters at Cardiff Arms Park.

Cardiff Greyhounds was the greyhound racing operation held at Cardiff Arms Park in Cardiff from 1927-1977. It is not to be confused with the greyhound racing held from 1928-1937 at the White City Stadium, Cardiff.

Cardiff Arms Park (Welsh: Parc yr Arfau Caerdydd), also known as The Arms Park, is situated in the centre of Cardiff, Wales. It is primarily known as a rugby union stadium, but it also has a bowling green. The Arms Park was host to the British Empire and Commonwealth Games in 1958, and hosted four games in the 1991 Rugby World Cup, including the third-place play-off. The Arms Park also hosted the inaugural Heineken Cup Final of 1995–96 and the following year in 1996–97. The history of the rugby ground begins with the first stands appearing for spectators in the ground in 1881–1882. Originally the Arms Park had a cricket ground to the north and a rugby union stadium to the south. By 1969, the cricket ground had been demolished to make way for the present day rugby ground to the north and a second rugby stadium to the south, called the National Stadium. The National Stadium, which was used by Wales national rugby union team, was officially opened on 7 April 1984, however in 1997 it was demolished to make way for the Millennium Stadium in 1999, which hosted the 1999 Rugby World Cup and became the national stadium of Wales. The rugby ground has remained the home of the semi-professional Cardiff RFC yet the professional Cardiff Blues regional rugby union team moved to the Cardiff City Stadium in 2009, but returned three years later. The site is owned by Cardiff Athletic Club and has been host to many sports, apart from rugby union and cricket; they include athletics, association football, greyhound racing, tennis, British baseball and boxing. The site also has a bowling green to the north of the rugby ground, which is used by Cardiff Athletic Bowls Club, which is the bowls section of the Cardiff Athletic Club. The National Stadium also hosted many music concerts including Michael Jackson, Dire Straits, David Bowie, Bon Jovi, The Rolling Stones and U2.

Jackson Hall is a Grade II listed building on Westgate Street, in central Cardiff. It was designed by John Prichard and George Robinson and built in 1878. It stands adjacent to the Cardiff and Country Club. Behind Jackson Hall is the Millennium Stadium. The hall was opened as the Racquets and Fives Club hall as a home for players of racquets, squash and lawn tennis and fives at a cost of £2,300. The cost was met by the Bute Estate under the guidance of John Crichton-Stuart, 3rd Marquess of Bute.The hall was used as Cardiff's Juvenile Employment Bureau until 1967 and subsequently as a polling station, and office for employment benefit registrants. Demolition of the hall and its replacement by the re-siting of the Ebenezer Welsh Congregational Church in Charles Street was vetoed in 1975 by John Morris, the Secretary of State for Wales, and it was subsequently listed Grade II for its architectural merit, as was the Ebenezer Congregational Church. A 99-year lease on the hall was sold to the Barry firm Hamard Catering Ltd. in October 1978, and it subsequently re-opened as Jackson's, a health club. The hall was branch of Yates's Wine Lodge for several years until 2007, when it became the home of the Welsh Rugby Union gift shop.

The Water Tower at Cardiff Central Station, Cardiff, Wales is a Grade II listed building, previously used to supply water to steam locomotives on the Great Western Railway. It is located next to the western end of Platform 0, overlooking the River Taff.

Tŷ William Morgan - William Morgan House is a UK Government building and hub in the centre of the city of Cardiff, Wales. It primarily serves as a base for HM Revenue and Customs (HMRC), but also the UK's Department for International Trade and Cabinet Office. It was completed in 2020.

Tenovus Cancer Care is a Welsh cancer charity that supports cancer patients and their families, funds cancer research, and works to raise awareness on how to prevent cancer.