What is the significance of London in cartography?

London is the capital of England and the United Kingdom and one of the largest and most important cities in the world. The area was originally settled by early hunter gatherers around 6,000 B.C., and researchers have found evidence of Bronze Age bridges and Iron Age forts near the River Thames

Explanation:

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first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place

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