James Joyce's work is full of landmarks in Dublin. Notable landmarks include the Martello Tower in Sandycove, which plays an important role in the first section of his novel "Ulysses." Halfpenny Bridge, which crosses the River Liffey, is mentioned in his short story "Eveline." O'Connell Bridge and Grafton Street are frequent settings in Joyce's works. The James Joyce Centre, housed in a Georgian townhouse on North Great George's Street, is dedicated to the life and work of Joyce and is a must-see for literature fans.