Mentioned by Dublin 3 days itinerary
3 Days in Dublin Ireland: The Perfect Dublin Itinerary
"You can spend more time at the prior attractions or alternatively consider sitting down to relax for an afternoon tea or a coffee nearby, visiting Dublin Zoo (fee*) within Phoenix Park, visiting the National Botanic Gardens of Ireland (fee*), or exploring one of the city’s many free museums (see Day 2 list). Traditional Irish Night Out"