Mentioned by Secret Dublin
7 Of The Best Parks And Gardens For A Lovely Stroll In Dublin
"Phoenix Park is the largest enclosed park in any capital city in Europe, at a gargantuan 707 hectacres. It’s been open to the public since 1747, after originally opening in the 1660s as royal hunting grounds. Now, visitors can marvel at the fallow deer that roam the park, while walking through the gorgeous swathes of greenery."