Go over iterators in lists

Show when lists are faster

Show the sort method on lists

Go over neighborhood showing iterators and abstract classes with pure virtual functions

Show how to read file. When get a House, create a house, when get Dog, create a Dog.

change it to a map of houses instead of a vector of houses

Create a class that holds the vector of strings so they know how to pick a random next string

Create an adventure game with a map from places and actions to new places. Have a class that is a scene that tells you what you see and a vector of choices you can make.