Tiger Bay

Techniquest is a science discovery centre located in Cardiff Bay. It gives visitors a hands-on approach to science and includes a science theatre, a planetarium, and an exhibition space with over 100 interactive exhibits aimed at visitors of all ages. Techniquest was founded in 1986 by Professor John Beetlestone (1932–2016) and his colleagues from Cardiff University. It previously had a sister venue located in Wrexham, along with locations in Llanberis in Gwynedd, and the Adventure Centre in Narberth, Pembrokeshire.

Ianto's Shrine is a shrine dedicated to the fictional character Ianto Jones, located in Mermaid Quay, Cardiff. Established after the character's death in 2009, the shrine is visited by fans of Torchwood, who often leave tributes in the form of notes, photos, flowers, and memorabilia.

Mermaid Quay (Welsh: Cei'r Fôr-forwyn) is a waterfront shopping and leisure district in the Cardiff Bay area of Cardiff, Wales. The 14,000 m2 (150,000 sq ft) development was opened in 1999, and includes restaurants, bars, cafes and shops.

Third Floor Gallery was an independent charitable photography gallery in Cardiff Bay, Wales. It opened in 2010 and predominantly featured documentary photography, often premiering new work with the direct involvement of the photographers. It closed in 2016.Third Floor Gallery was set up and initially run by its founding trustees, photographers Maciej Dakowicz and Joni Karanka, and later photographer Bartosz Nowickii, with help from volunteers. It continued to be self-run with volunteer staff and was self-financed through various grassroots sources. It was noted for its use of social networking for engaging with visitors and volunteers at a time when that was not common place for galleries.Notable photographers that exhibited at Third Floor Gallery include Martin Parr, David Hurn, Tom Wood, Chris Steele-Perkins, Larry Fink, Mark Cohen, John Bulmer, Rob Hornstra, Simon Roberts, Peter Dench, Ewen Spencer, Ken Grant and Vanessa Winship.

The Welsh Industrial and Maritime Museum was located in Butetown, Cardiff, Wales, prior to the Cardiff Bay regeneration in the late 1990s. The museum formed part of the National Museums and Galleries of Wales, now known as Amgueddfa Cymru – National Museum Wales and the first stage opened in 1977, and it closed just 22 years later in 1998. Construction of the museum began in October 1974. Exhibits included cars, a bus and tram, a lighthouse, a figurehead from HMS Hamadryad, the Sea Alarm tugboat and a replica of Richard Trevithick's 1803 locomotive, Pen-y-Darren. A permanent exhibition described the history of the docks and coal mining in South Wales.Dr Geraint Jenkins was curator of the museum from 1978 until 1987.The museum closed on 1 June 1998 to make way for the new Mermaid Quay shopping development. Its exhibits were redistributed to other museums and the Sea Alarm was scrapped. A new location for a similar museum, in Swansea, was not chosen until two years after the closure. The National Waterfront Museum opened in Swansea in 2005.

Mount Stuart Square is a residential and commercial square in Cardiff, Wales. It is located in the Butetown area of the city. Originally developed in the late 1800s as a residential location for nearby dock workers, it quickly became a centre for upscale residential properties which revolved around the main square. By 1900, commercial activity had taken its place, dominated by the Coal Exchange, which occupied the once open central space. The square contains a high concentration of listed buildings, which represent a range of architectural styles and some of Cardiff's finest examples of late 19th and early 20th Century commercial architecture. Mount Stuart Square area was designated a Conservation Area in July 1980.

The Point was a music venue in Cardiff Bay, Cardiff, Wales, located in the deconsecrated Grade II-listed St Stephen's Church.

The voco St David's Cardiff Hotel is a five-star hotel situated in Cardiff, Wales, just off the A4232 road, and close to Cardiff Bay railway station. Opened originally in 1999 by Rocco Forte Hotels, since 2018 it has been operating under the Voco name.

All Souls Chapel was a large chapel which stood at Cardiff Docks, near the present Roald Dahl Plass.

The Coal Exchange (also known as the Exchange Building) is a historic building in Cardiff, Wales. It is designed in Renaissance Revival style. Built in 1888 as the Coal and Shipping Exchange to be used as a market floor and office building for trading in coal in Cardiff, it later became a hub of the global coal trade. It is situated in Mount Stuart Square in Butetown, and was for many years the hub of the city's prosperous shipping industry. It later became a music venue, with offices remaining in use in the West Wing, before being closed indefinitely in 2013 due to building safety issues. Following a series of proposals to demolish the building, Cardiff Council purchased the Coal Exchange. In 2016 the property was sold to the Liverpool-based hospitality company Signature Living, which began a programme of restoration and conversion of the building into a hotel. During the COVID-19 pandemic, the Liverpool-based company Signature Living entered administration leaving the future of the building in limbo. During the summer of 2020, the Coal Exchange Hotel was saved by Cardiff-based company Eden Grove Properties, the company saved 56 jobs and reopened the hotel during September 2020 with no affiliation to the former owners Signature Living. After just two weeks the hotel was forced to close again inline with the firebreak lockdown in Wales to help stop the spread of COVID-19. The hotel will reopen during 2021 and the new owners are in the latter stages of completing the legal documents with the relevant companies to commence work on the rear and underground section of the building with hopes to complete the building towards the end of 2021 start of 2022. Once fully completed the hotel will host 146 bedrooms, an on-site restaurant and bar, spa, gym, learning zone, conference rooms and the Grand Hall wedding venue.

The 2018 Cardiff National Eisteddfod was held in Cardiff Bay, Wales, from 3 to 11 August 2018. It was the seventh time the National Eisteddfod of Wales had been held in Cardiff. The 2018 event was billed as the Eisteddfod with "No fences" because it dispensed with the traditional enclosed 'Maes', or entrance fees to the event location. It made a £290,000 loss, but its popularity led to the suggestion of future Eisteddfods without fences.

Roald Dahl Plass is a public space in Cardiff Bay, Cardiff, Wales. It is named after Cardiff-born author Roald Dahl, and is located on the coast along the south of the city centre. The square is home to the Senedd building housing the Senedd, the Welsh parliament, and the Wales Millennium Centre, a performing arts centre. The bowl-like shape of the space has made it a popular amphitheatre for hosting open-air concerts.Formerly named the Oval Basin and known as the Bowl, the area was one of the docks for a thriving coal port during the latter half the 19th century and much of the 20th century. Following World War II, the space entered a period of decay and dereliction until the 1980s, when the Cardiff Bay area was regenerated.The name is a nod to the writer's roots (both of Dahl's parents were from Norway) and to the Norwegian seafarers' church which stands nearby. "Plass" is the Norwegian cognate of the English word "place;" in this context the word means square in Norwegian, although the word can also mean "space" or "place." However, in Norwegian the name of a square named after a person would correctly be written in the genitive case, in this case as "Roald Dahls plass" (literally, "Roald Dahl's square"). The word "plass" is not capitalized in modern (post-1907) Norwegian.