The Hollywood Movie Costumes and Props blog has a great post featuring a number of photographs from an exhibit of items used in the movie HUGO. Among the items shown are the outfits the actors wore and one of the automata created for the film (shown above).
You can also see some of the props from the movie in person! If you can make it to Scotland, there is a HUGO exhibition now open at The House of Automata, where you can see props used in the film and gain insight into the making of the film from people involved. A very rare opportunity!