Venue Hire No. 22 Merrion Square is the perfect venue for your meeting, conference or dinner situated in the heart of Dublin city centre. Old meets new; No. 22 Merrion Square offers both period rooms with modern facilities, tiered lecture theatre and a state of the art training facility. For further information or if you would like to view the venue please contact Orla Doran at: Email: email@example.com Tel: 01 2650602 Download the brochure below for details on the college facilities.