The world is reachable now, even on a budget. In the past year, on teachers' salaries, my wife and I have been to Alaska, Hawaii, Mexico, Australia, New Zealand, France, and England; the year before that, Egypt, Corsica, Italy, and New Zealand. We backpacked and cycled, but we also applied for residency in New Zealand so we could work there and stay longer. In Egypt, we were volunteers in a film re-creating an ancient voyage in the Red Sea. I taught for a summer in Florence. But our real find was a small sailboat in the Mediterranean. Every summer, for about $6,000, we buy a boat and sail for weeks along the coastline from France to Turkey, enjoying the islands, coves, and medieval walled ports. We're seeing the best for almost nothing, because in the end we sell the boat for about the same amount. We see places the landlubbers don't—and we're spared the crowded umbrellas and banana hammocks.