In January 1817 General José de San Martín led an army out of Mendoza and over the Andes to free Chile from Spanish rule. The crossing took 21 days, and the feat has been compared to Hannibal's and Napoleon's crossings of the Alps.
The route follows the campaign from the hill monument in Mendoza and the El Plumerillo camp, over the two passes the columns used, to the victories at Chacabuco and Maipú. The mountain stops are pinned approximately; the passes are long, and the army's exact tracks are not.
Nikolay Przhevalsky made one expedition to the Ussuri region and four to Central Asia, crossing the Gobi, reaching the wandering lake of Lop Nur and getting within 260 km of Lhasa. He died at Karakol on Lake Issyk-Kul, on the eve of a fifth journey.
This route follows six stops from those journeys and his years between them. They were separate expeditions rather than one trip, so the markers are not joined. Dates are years only.
Jules Verne sends a Czar's courier 3,400 miles across Russia: from a night fête in Moscow, through the Urals and the Tartar invasion, to besieged Irkutsk. Michael Strogoff carries one letter, a false name and a promise to the Czar.
The route follows the book from the Kremlin through Nizhny Novgorod, the Urals, Tomsk, Krasnoyarsk and Lake Baikal to Irkutsk. Verne names towns rather than buildings, so every pin is approximate.