IF LOS ANGELES FEELS like it was designed for the driver, and New York City for the subway passenger, Dublin, one could say, was made for the pedestrian. It remains true today; few places better suit a weekend of wandering. That a historian can be a local celebrity testifies to the degree to which the past remains present here. Dublin is an ideal place to indulge, since you’ll be sure to walk it off. DAY 1 | SATURDAY8:30 a.m.: Arrive at Dublin Airport, just over 6 miles north of the city center.

---