The original London Bridge is now in Arizona, USA.
Why it is true
In 1968, the 19th-century stone bridge was dismantled, shipped brick-by-brick across the ocean, and rebuilt in Lake Havasu City as a tourist attraction.
Source: History
Would you rather be asked first?
This is the reading side of the site, so the answer is in the sentence above — that is the whole point of it. Test yourself works the other way round: the question comes on its own, and the fact and the explanation only appear once you have answered.