This is the main area of Magic Kingdom. There aren’t any rides here but you can find the castle, shopping, shows, parades, food and coffee. Most stores on Main Street open an hour before the park opens and an hour after the park closes. You can also find some of the best shows at Magic Kingdom and parades like :

Best spot for Parades is either in Frontierland across from Westward Ho or in front of Town Square Theater.

Best Spot to see Happily Ever After: for me the best spot is right in front of the castle find the star on the floor and that is my favorite spot. For less crowds head to Casey’s Corner. 

The New Night Time Parade starts on Main Street and ends in Frontierland