Looking through the city map of Dublin, you will find a green area that is too large to be ignored. It's hard to imagine that in a capital city like Dublin, there is such a large urban leisure space green space in Phoenix Park – twice as much as New York's Central Park and five times in London's Hyde Park – all covered by woods and grass. Phoenix Park is Europe's largest urban garden. Although it houses the Irish Presidential Palace and the US Ambassador's residence, the most striking landmark is the huge cross built to commemorate Pope Paul II's visit to Ireland. The white cross of the steel structure is located on a small hill, while walking on the grass in Phoenix Park, it can be clearly seen from far away. The park was once home to the Royal Deer Park more than three hundred years ago, and it is still possible to find traces of deer in pastures and forests. However, it is very different from Nara. The deer here will never attack the tourists for food, but will be closer to the wild, and always keep vigilant against human beings. Trying to get close to them is definitely something that requires patience, respect, and strength.