The metabolism of travel changed more in the last century than in the previous half-millennium, a stunning transformation triggered by American wanderlust. In less than 100 years, the U. S. mass-produced the automobile, invented airplanes, freeways, motels, even sent men to the Moon. Travel grew ever faster and easier. Above all, it was democratized — enabling millions to explore distant lands, or see their own more fully. At the start of the 20th century, only people with extensive disposable income and time to spare could enjoy leisure travel. By the century’s end, journeys took hours, not da 20th Century Travel: 100 Years of Globe-Trotting Ads - Allison Silver od authora Allison Silver a nakladatelství za skvělé ceny na e-shopu Martinus. cz.