荷兰“隐形桥”成为最热门水上旅游点
<p><span word="Building">Building</span> <span word="a">a</span> <span word="permanent">permanent</span> <span word="bridge">bridge</span> <span word="over">over</span> <span word="the">the</span> <span word="defensive">defensive</span> <span word="moat">moat</span> <span word="of">of</span> <span word="a">a</span> 17<span word="th">th</span> <span word="century">century</span> <span word="fortress">fortress</span> <span word="might">might</span> <span word="send">send</span> <span word="the">the</span> <span word="wrong">wrong</span> <span word="message">message</span> <span word="to">to</span> <span word="an">an</span> <span word="invading">invading</span> <span word="army">army</span>. <span word="So">So</span> <span word="modern">modern</span>-<span word="day">day</span> <span word="Dutch">Dutch</span> <span word="engineers">engineers</span> <span word="have">have</span> <span word="come">come</span> <span word="up">up</span> <span word="with">with</span> <span word="a">a</span> <span word="clever">clever</span> <span word="way">way</span> <span word="of">of</span> <span word="disguising">disguising</span> <span word="the">the</span> <span word="pathway">pathway</span> - <span word="by">by</span> <span word="building">building</span> <span word="it">it</span> <span word="under">under</span> <span word="the">the</span> <span word="moat">moat</span>'<span word="s">s</span> <span word="waterline">waterline</span>.</p><p><span word="The">The</span> <span word="West">West</span> <span word="Brabant">Brabant</span> <span word="Water">Water</span> <span word="Line">Line</span> <span word="is">is</span> <span word="a">a</span> <span word="series">series</span> <span word="of">of</span> <span word="defensive">defensive</span> <span word="fortresses">fortresses</span>, <span word="cities">cities</span> <span word="and">and</span> <span word="waterways">waterways</span> <span word="in">in</span> <span word="Halsteren">Halsteren</span>, <span word="the">the</span> <span word="Netherlands">Netherlands</span>.</p><p><span word="After">After</span> <span word="falling">falling</span> <span word="into">into</span> <span word="disrepair">disrepair</span> <span word="it">it</span> <span word="had">had</span> <span word="been">been</span> <span word="recently">recently</span> <span word="restored">restored</span>, <span word="but">but</span> <span word="designers">designers</span> <span word="thought">thought</span> <span word="it">it</span> <span word="would">would</span> <span word="be">be</span> <span word="inappropriate">inappropriate</span> <span word="to">to</span> <span word="go">go</span> <span word="against">against</span> <span word="the">the</span> <span word="original">original</span> <span word="design">design</span> <span word="and">and</span> <span word="build">build</span> <span word="bridges">bridges</span> <span word="over">over</span> <span word="the">the</span> <span word="moats">moats</span>.</p><p><span word="Instead">Instead</span>, <span word="they">they</span> <span word="came">came</span> <span word="up">up</span> <span word="with">with</span> <span word="an">an</span> "<span word="invisible">invisible</span>" <span word="bridge">bridge</span> <span word="that">that</span> <span word="sits">sits</span> <span word="within">within</span> <span word="the">the</span> <span word="moat">moat</span> <span word="and">and</span> <span word="would">would</span> <span word="allow">allow</span> <span word="people">people</span> <span word="to">to</span> <span word="cross">cross</span> <span word="virtually">virtually</span> <span word="undetected">undetected</span> <span word="from">from</span> <span word="water">water</span> <span word="level">level</span>.</p>
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