After the original Big Ben, a 14.5 tonnes (32,000 lb) bell for the Palace of Westminster, had cracked during testing, it is recast into the current 13...

After the original Big Ben, a 14.5 tonnes (32,000 lb) bell for the Palace of Westminster, had cracked during testing, it is recast into the current 13.76 tonnes (30,300 lb) bell by Whitechapel Bell Foundry.