Content creator Becky Thrower was travelling on a train home from London when she encountered a group of 'complete strangers' who were longing for the frothy Irish stout beer.
Standing at a height of 1,957 feet (556 metres), Goldin Finance 117 in Tianjin, China, holds the Guinness World Record title for the world's tallest abandoned building.
Revellers flocked to the streets for the St Patrick's Day festivities, donning shamrocks, leprechaun hats and all things green in celebration of Ireland's patron saint.
Punters who want to enjoy a Guinness at the historical pub, in Dublin's busy Temple Bar area, to celebrate St Patrick's Day today will have to fork out more than €10 per pint.
Today, revellers in the US hit towns in waves of green to celebrate the Irish saints day, with pubs packed to capacity and celebrators knocking back copious quantities of Guinness.
Kate made her return to the celebration in the Wellington Barracks in Westminster, where she sipped on a Guinness and was presented with the sprigs by a member of the guards.
After chatting with Guinness owners, Diageo, Jonathan Sitson, from UK-based Quick Whip, was given three main tips to make sure you are receiving the best creamy pint.
While living in Dublin, I discovered that there is one measure, above all else, by which most Irish judge a pub: the Guinness. After ten years of searching for Britain's best pint, here's my list.