The gravediggers from the adjacent Glasnevin Cemetery had a secret serving hatch so that they could drink on the job – hence the pub’s nickname. Founded in 1833 by one John Kavanagh and still in the family, this pub is one of the best in Ireland, virtually unchanged in 150 years. In summer time the green of the square is full of drinkers basking in the sun, while inside the hardened locals ensure that ne’er a hint of sunshine disturbs some of the best Guinness in town. An absolute classic.