4. In London there are four sites that are World Heritage Sites: the Palace of Westminster, Westminster Abbey and St. Margaret's Church, the Tower of London, the historic site of Greenwich, and the Royal Botanic Gardens, Kew.
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7. Its construction began during the thirteenth century under the rule of Henry III.
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9. The scene of events like the wedding of Prince Charles to Princess Diana.Cathedral of Saint Paul .
39. It was founded in 1753 and was based primarily on collections of physical and scientific Hans Sloane.
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41. Which consists of 2,300 paintings belongs to the British state, so the entry is public, only having to pay for entry to certain special exhibitions. The National Gallery .