Known as New York's tough neighbour with a major international airport, Newark is a destination in its own right. The city is undergoing revitalisation efforts and its attractions include several large parks, art galleries and architecturally significant buildings. The Newark Museum is a complex of art and science exhibits, a mini-zoo, a planetarium and more. Theatre, music and dance performances take place at venues such as the New Jersey Performing Arts Center and Newark Symphony Hall.

Forget fashionable footwear, only your most comfortable shoes will cut it in Killarney. It's a walking town, and every trail is a history lesson. Journey on foot through Ireland's first national park, 26,000 acres of woodlands, sandstone mountains and low-lying lakes. When your feet wear out, take in Killarney National Park via boat from Ross Castle. And because there are more hotel beds in Killarney than in any other Irish town or city (besides Dublin), you'll always have a place to rest your head (and feet).