主题：【求助】关于GPS的选择求教各位 -- 喜欢就捧捧场

it knows the weird European city structure well (usually with a church as the central of the city and everything spreads out around this church)

Garmin is an American firm.

America actually designs modern cities with implicit plan to make it easy for future GPS guiding. Do you notice that US house numbers are not continuous?

This difference is most obvious in West America and suburban area.