A 3,500-year-old Ancient Egyptian obelisk called “Cleopatra’s Needle” was erected in Central Park, New York, US.
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Oscar Wilde's ''Lady Windermere Fan" premiered at St James Theatre, London, UK.
The first cloned animal from an adult animal cell was announced.
Dubai's stunning Museum of the Future officially opened with a light show performance for its visitors.
Transgender people were no longer allowed to use public toilets after Obama's rule was rebuked by Donald Trump.
Planes were banned from passing over the White House.