Brother planning!!

My brother has many friends but 2 friends are his best and favorite. He always talks about them at home. He wants to enjoy day tours from san francisco with them. But they are confused about which attractions are the best for this tour. So do you have any idea about this attraction? If yes so share here. So do you have any suggestions for making their tour unforgettable?

Your planning is very well and amazing for everyone. San Francisco is famous in the world for its stunning landmarks like the Golden Gate Bridge, to their rich and diverse culture enhances its beauty. There are lots of places that make San Francisco unique. By the way these attractions best way to enjoy and find all happiness.
Alcatraz Island
Golden Gate Park
PIER 39
Golden Gate Bridge
I damn sure you to go to without any hesitation and enjoy the best time there.

I am impressed with your brother's planning. He selected the best place to visit with his best friends. Well ANDY suggested some attraction's names. You should recommend these names to your brother. Hopefully, These places will attract him and He will come back with a great experience from this tour. Would you recommend these places or not?