Famous as the home of Yankee Stadium, elevated trains, and dense apartment blocks, the Bronx is also the greenest of New York City's boroughs. Visit the gorillas at the famous Bronx Zoo or wander through the 50-acre forest at the New York Botanical Garden. Pick up some gourmet foods on Arthur Avenue, the Bronx's Little Italy, and have a picnic at Van Cortlandt Park, which features two square miles of boating, horseback riding, tennis, and the oldest public golf course in the United States.

The most suburban of the five boroughs, Staten Island is often neglected as a tourist destination. Take a ride from Manhattan on the Staten Island Ferry and get some of the best views of New York City for free, then stick around and see what Staten Island has to offer. Check out the Himalayan monastery-style Jacques Marchais Museum of Tibetan Art, or visit Historic Richmond Town for a recreation of colonial New York. The beautiful Hamilton Park neighborhood was the setting for "The Godfather."

The strangers on Alfred Hitchcock's most famous train began their journey at Danbury, Connecticut's main station, along with thousands of other travelers over time. Now converted into the Danbury Railway Museum, the station and yards are open to visitors, with a collection of historic railroad cars and equipment. Just a few miles outside of the city's pretty historic center is Bear Mountain Reservation, a quiet forest parkland with hiking trails overlooking the calm waters of Candlewood Lake.

Normally, one wouldn’t equate "relaxing spa vacation" with "hanging out near an active volcano," but if you’re up for something more exotic than facials and massages, Banos might be the perfect place for you. The thermal mineral pools here are heated by the volcano, and while there are several, offering different amenities, the easiest one to visit is Las Piscinas de la Virgen. Banos also has plenty of outdoor activities, like rafting and biking on scenic paths.

An extensive waterfront regeneration and the addition of the V&A Museum to the banks of the River Tay has spruced up Dundee considerably, but it hasn't gone to Dundonians' heads. With plenty of wit and character, the locals are some of the friendliest in the UK.