Largest gathering of people dressed as Batman

من: Nexen Energy
ماذا: 542 people
أين: كندا (Calgary)
متى: 18 سبتمبر, 2014

The largest gathering of people dressed as Batman is 542 and was achieved by Nexen Energy, a wholly owned subsidiary of CNOOC Limited (Canada), in Calgary, Alberta, Canada, on 18 September 2014.