As the last installment of the Harry Potter series -- called Harry Potter and the Deathly Hallows 2 -- readies for a July 15 release, Potter fans all over the world are overcome with mixed emotions -- of anticipation and sadness.

The series has enjoyed a massive fan-following over the past decade. But it was a painstaking effort for the entire cast and crew and it's not hard to tell from the intricate sets, costumes and the production scale.

So, here we bring some facts about Harry Potter and his world of wizardry that you might not know!

Harry's scar has been put on 5,800 times!

Harry's infamous scar has been put on by makeup approx 5,800 times.  This is not only on Daniel Radcliffe, who has had the scar applied approx 2,000 times, but also on his doubles and stunt doubles, all of whom wear the scar. 

Daniel Radcliffe wore out  60-70 wands during the making of the Harry Potter films. Every wand that you see in any of the Harry Potter films is created on-site. No two wands are alike not even the Weasley twins'!

Wands are 13-15 inch long and haven't changed in length, so the actors have had to grow into them over the years. 

Apart from the Potter series, movies filmed at the Leavesden Studios in England include Sleepy Hollow, Golden Eye, Star Wars Episode 1 The Phantom Menace and Mortal Kombat Annihilation.