From Big Casino to another you can use Free Shutter Bus (Can accommodate big no of people), but to get to Senado, certain place beside Casino you can use the Taxi (for pack of 4), traveling 1 or 2 person better to use City Bus (You can download Apps "Macau Bus Guide" = (Macau easy Go) this will list out all the bus no and GPS work Offline. Can save up alot. Taxi are really Costly in Macau.

My suggestion is take a taxi straight up to St Paul first then from there,u can go down the slope on the left to Senado Square. As will be tough of pushing a stroller up the slope to St Paul

Hi! I would definitely recommend going to the Ruins of St. Pauls, not only because of the ruins itself but because of the surrounding shops and food places nearby which will keep you busy. Once you've walked down the steps, just keep going straight and follow the little street/alley past all the shops and this will lead you to the Historic Centre and Senado Square. Head up to the Macau Tower as well, depending on the day. When we came, it was raining so it was hard to see the view properly but still great nonetheless. Enjoy!

We went I the middle of the day on a Saturday. Open, no tickets required. We spent a bit over an hour there.