It's still a couple of months before the Tivoli Gardens open again, but I wanted to point something out: The true Tivoli experience you get after dark when all the millions of lights are turned on.
To me, Tivoli is the best park in town for a stroll. I have a season pass, so I drop by as often as I can just to enjoy a coffee and some people-watching. There are benches and flower beds everywhere, and it's very charming. But after dark it's magic.
These photos are a couple of years old, taken around Halloween obviously, and the atmosphere is exactly right.