Twilight has: 1poor forks which is now a major tourist site because of the revolting series, 2a studio tour (i think it has a studio tour at least)

Harry potter has: 1 theme park, 2 studio tour, 3 traveling studio tour, 4 platform 9 has become a tourist site at king's cross and has harry potter stuff everywhere 5 it's own shelf at Foyles in London 6 It's own section at Hamley's  in London

Looks like harry potter has twilight doubled!

Twihards and potterheads please comment if I have missed something (that means theme park/ studio tour /section of famous store/bookstore )