Apple's headquarters in Cupertino is located at the corner of De Anza and 280, which most people will recognize as the Maps app location on their iPhones. Divided into six parts that form a loop, the campus is beautiful. Although you can't go inside the buildings (Apple employees only), you can visit the Company Store. This is the only place in the world where Apple sells merchandise branded with its logo. There's a great selection of items, including jackets, T-shirts, pens, cups, umbrellas, and key chains.