What it's like to work at world-famous attractions, from Niagara Falls to the Tower of London

MailOnline Travel spoke with staff from five world-famous places - the Grand Canyon, the Tower of London, the Blue Lagoon, Sydney Opera House and Niagara Falls.

What it's like to work at world-famous attractions, from Niagara Falls to the Tower of London
MailOnline Travel spoke with staff from five world-famous places - the Grand Canyon, the Tower of London, the Blue Lagoon, Sydney Opera House and Niagara Falls.