Belfast Giants Causeway and Titanic Visitor Centre

Ballycastle is a small seaside town in County Antrim, Northern Ireland. It is on the north-easternmost coastal tip of Ireland, in the Antrim Coast and Glens Area of Outstanding Natural Beauty. The harbour hosts the ferry to Rathlin Island, which can be seen from the coast.

Belfast is the capital and largest city of Northern Ireland, standing on the banks of the River Lagan on the east coast. It is the 12th-largest city in the United Kingdom and the second-largest on the island of Ireland. It had a population of 333,871 as of 2015. Belfast suffered greatly in the Troubles: in the 1970s and 1980s it was one of the world's most dangerous cities, with a homicide rate around 31 per 100,000. By the early 19th century, Belfast became a major port. It played an important role in the Industrial Revolution in Ireland, becoming briefly the biggest linen-producer in the world, earning it the nickname "Linenopolis". By the time it was granted city status in 1888, it was a major centre of Irish linen production, tobacco-processing and rope-making. Shipbuilding was also a key industry; the Harland and Wolff shipyard, which built the RMS Titanic, was the world's largest shipyard. Belfast as of 2019 has a major aerospace and missiles industry. Industrialisation, and the inward migration it brought, made Belfast Northern Ireland's biggest city and it became the de facto capital of Northern Ireland following the partition of Ireland in 1922. Its status as a global industrial centre ended in the decades after the Second World War of 1939–1945. Belfast is still a port with commercial and industrial docks, including the Harland and Wolff shipyard, dominating the Belfast Lough shoreline. It is served by two airports: George Best Belfast City Airport and Belfast International Airport 15 miles (24 km) west of the city. The Globalization and World Cities Research Network (GaWC) listed Belfast as a Gamma global city in 2018.

Dunluce Castle is a now-ruined medieval castle in Northern Ireland, the seat of Clan McDonnell. It is located on the edge of a basalt outcropping in County Antrim, and is accessible via a bridge connecting it to the mainland.

The Giant's Causeway is an area of about 40,000 interlocking basalt columns, the result of an ancient volcanic fissure eruption. It is located in County Antrim on the north coast of Northern Ireland, about three miles (4.8 km) northeast of the town of Bushmills. It was declared a World Heritage Site by UNESCO in 1986 and a national nature reserve in 1987 by the Department of the Environment for Northern Ireland. In a 2005 poll of Radio Times readers, the Giant's Causeway was named the fourth greatest natural wonder in the United Kingdom. The tops of the columns form stepping stones that lead from the cliff foot and disappear under the sea. Most of the columns are hexagonal, although there are also some with four, five, seven or eight sides. The tallest are about 12 metres (39 ft) high, and the solidified lava in the cliffs is 28 metres (92 ft) thick in places. Much of the Giant's Causeway and Causeway Coast World Heritage Site is owned and managed by the National Trust, and it is one of the most popular tourist attractions in Northern Ireland. Access to the Giant’s Causeway is free of charge: it is not necessary to go via the visitors centre, which charges a fee. The remainder of the site is owned by the Crown Estate and several private landowners.