If you’re a fan of Harry Potter (heck, even if you’re not), you must visit Platform 9 3/4 at King’s Cross Station in London. Take some photos (but be prepared to wait in line unless you arrive by 8 a.m. or so), then head to the Harry Potter Shop for one-of-a-kind collectibles and souvenirs (and other film attractions in London after that).
The Harry Potter Shop is open 8 a.m. to 10 p.m., Monday through Saturday, and 9 a.m. to 9 p.m. on Sunday.