For eighteen months in 1860 and 1861, relays of light riders on fast horses carried letters 1,900 miles from the Missouri River to California. It took about ten days, was never profitable, and was made obsolete by the telegraph within a year and a half — yet it became one of the great legends of the Old West.
The route follows the mail west through eight places: the stables where the first rider set out, a surviving station in Kansas, Fort Kearny, Julesburg, the plains where Mark Twain saw a rider flash past his stagecoach, Utah, the Nevada desert and the terminus in Sacramento. Where legend (Buffalo Bill, Twain's eight days) outruns the record, the text says so.
In June 1867 the steamship Quaker City left New York on what Mark Twain called his "Great Pleasure Excursion", a chartered trip to Europe and the Holy Land. A newspaper, the Alta California, paid for his place in exchange for fifty articles, and those letters grew into The Innocents Abroad.
This route follows eight stops: the Wall Street pier, the Azores, Tangier, Milan, Athens, a palace garden near Yalta, Jerusalem and the Sphinx. Each is told through Twain's own scenes, from donkey rides and hotel bills to the places that stopped his jokes. Where he does not name a spot, the pin marks the nearest known place.
In May 1863 a Hamburg professor of mineralogy decodes a 300-year-old note in runes: go down the crater of Snæfell in Iceland and you will reach the centre of the Earth. Within days he drags his reluctant nephew Axel north by train, steamer and schooner, hires a silent Icelandic guide named Hans and climbs into the volcano.
Verne sets up the impossible with a timetable you could almost follow today — Altona station, Kiel, Copenhagen, Reykjavík, the hamlet of Stapi below the glacier. What happens underground is pure fiction, but the way out is real: three months later the travellers are spat out of Stromboli, an island volcano off Sicily, more than 3,000 km from where they went in.