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1. The first steam locomotive was built in 1804.
2. Bullet trains can reach speeds of 200+ mph.
3. The longest train ever was over 4.5 miles long.
4. Trains move ~40% of U.S. freight.
5. Maglev trains use magnets to float above tracks.
6. The Trans-Siberian Railway is ~5,772 miles long.
7. Trains are 3-4 times more fuel-efficient than trucks.
8. Subway systems exist in over 200 cities worldwide.
9. The "Golden Spike" completed the U.S. Transcontinental Railroad in 1869.
10. Some modern trains are fully electric and emission-free.