Visited the arch first time more than 4 years ago....

Visited the arch first time more than 4 years ago. The difference between then and now is like light and day. With the new renovated grounds, the museum this place feels so much better now.
I haven't even gotten to the tram ride to the top of the arch which is such a cool experience. Currently the tram rides are 13/person.
It's best to book in advance during weekends especially in summer when it's rather busy.