How big is the city? For example, you can not go to Los Angeles and NOT rent a car...so give me an analogy similar to this to give me a layman's understanding of what I am facing!
Now, I realize you literally could NOT walk everywhere! :)
However, is public transport easy to navigate (and find) ?
How much walking should one plan to do?
Where do I find the hop on hop off bus tour? Somewhere in the middle of the city, is it obvious?
Directionally challenged Red from Canada