Belfast Central railway station Serves Belfast City and the Harbour The Enterprise Service To Dublin Connelly Trains Operate Every 2 Hours. Northern Ireland Railways Operate Trains All Over Northern Ireland. Belfast (Béal Feirste in Irish) is a city in the United Kingdom, and the second-largest city on the island of Ireland. ... An Enterprise Train An Enterprise Train The Enterprise is the cross-border train between Dublin, Republic of Ireland and Belfast, Northern Ireland. ... Dublin (Irish: Baile Átha Cliath), is the capital and largest city of the Republic of Ireland, located near the midpoint of Irelands east coast, at the mouth of the River Liffey and at the centre of the Dublin Region. ... A former logo of the company Northern Ireland Railways (NIR), formerly and briefly referred to as Ulster Transport Railways (UTR) is the railway division of the state-owned transport company Translink responsible for running the railway network in Northern Ireland. ... Royal motto: Quis separabit (Latin: Who will separate?) Northern Irelands location within the UK Official languages English, Irish, Ulster Scots Capital and largest city Belfast First Minister Office suspended Area  - Total Ranked 4th 13,843 km² Population  - Total (2001)  - Density Ranked 4th 1,685,267 122/km² NUTS 1...