After loads of trips to dlrp we have finally decided to make first trip into paris and would like some of your advice, we are not going to see a lot my family would like to see eiffel tower,arc de triomphe,notre dame and possibly a boat trip either hop and hop off or tour. what would the best way of doing this how do i get to each of them? Should i get a mobilis ticket i am not sure if we will need unlimited metro my plan was get train go see champs elysee and arc de triomphe,go on metro to trocadero and walk to ET then get boat to notre dame? any thoughts on best ways to do this or ticket from dlp.there will be 2 adults 2 children aged 10,6.