Parisian opera house

"But it's true. He was spotted at the opera in Paris in 1762 and he was born back in 13 something."

- Harry Potter discussing Nicolas Flamel longevity with Ronald Weasley and Hermione Granger.

There was an opera house in Paris in the 1760s. In 1762, Nicolas Flamel (then a four-hundred and thirty-six year-old wizard) was spotted at this opera house.

Appearances

 * J. K. Rowling's Official Site