Belfast Tourism, Northern Ireland United Kingdom

Although the county borough of Belfast was created when it was granted city status by Queen Victoria in 1888, the city continues to be viewed as straddling County Antrim and County Down.

The site of Belfast has been occupied since the Bronze Age. The Giant's Ring, a 5,000-year-old henge, is located near the city, and the remains of Iron Age hill forts can still be seen in the surrounding hills. Belfast remained a small settlement of little importance during the Middle Ages. John de Courcy built a castle on what is now Castle Street in the city centre in the 12th century, but this was on a lesser scale and not as strategically important as Carrickfergus Castle to the north, which was built by de Courcy in 1177. The O'Neill clan had a presence in the area. In the 14th century, Cloinne Aodha Buidhe, descendants of Aodh Buidhe O'Neill built Grey Castle at Castlereagh, now in the east of the city. Conn O'Neill of the Clannaboy O'Neills owned vast lands in the area and was the last inhabitant of Grey Castle, one remaining link being the Conn's Water river flowing through east Belfast.

Belfast became a substantial settlement in the 17th century after being established as a town by Sir Arthur Chichester, which was initially settled by Protestant English and Scottish migrants at the time of the Plantation of Ulster. (Belfast and County Antrim, however, did not form part of this particular Plantation scheme as they were privately colonised.) In 1791, the Society of United Irishmen was founded in Belfast, after Henry Joy McCracken and other prominent Presbyterians from the city invited Theobald Wolfe Tone and Thomas Russell to a meeting, after having read Tone's "Argument on Behalf of the Catholics of Ireland". Evidence of this period of Belfast's growth can still be seen in the oldest areas of the city, known as the Entries.

Belfast blossomed as a commercial and industrial centre in the 18th and 19th centuries and became Ireland's pre-eminent industrial city. Industries thrived, including linen, rope-making, tobacco, heavy engineering and shipbuilding, and at the end of the 19th century, Belfast briefly overtook Dublin as the largest city in Ireland. The Harland and Wolff shipyards became one of the largest shipbuilders in the world, employing up to 35,000 workers. In 1886 the city suffered intense riots over the issue of home rule, which had divided the city.

In 1920–22, Belfast became the capital of the new entity of Northern Ireland as the island of Ireland was partitioned. The accompanying conflict (the Irish War of Independence) cost up to 500 lives in Belfast, the bloodiest sectarian strife in the city until the Troubles of the late 1960s onwards.

Belfast was heavily bombed during World War II. In one raid, in 1941, German bombers killed around one thousand people and left tens of thousands homeless. Apart from London, this was the greatest loss of life in a night raid during the Blitz.