Things to do in Miami (free or not expensive) ?

Hi,



I am looking for new ideas of things to do in Miami. My bother will spend his third and probably last week in Miami in his life so I am thinking about every new original ideas...

He already did the following things:

(south beach, fairchild tropical garden, metrozoo, coral castle, billie swamp safari, bayside, fruit and spice park, little havana, coral gables, fort lauderdale, sawsgrass mill...).



Do you recommend something else? wynwood galleries? snorkelling in Biscayne bay? Viscaya? any other idea? what really worth is it ? please some ideas that are not too expensive, or ideally free... :-)



Many Thanks!Things to do in Miami (free or not expensive) ?
Parrot Jungle in Watson Island.

Fishing at Rickenbacker Causeway.(or Bill Baggs State Park in Key Biscayne))

Snorkeling in Crandon Park.

Riding Bicycle,in the afternon before sunset.(either South Beach or Coconut Groves)

swim in Venetian Pool ,Coral Gables.(weekendly pool)

Gallery's Nite in Coral Gables.

Play Golf in Coral Gables.

Vizcaya Palace .(one whole day visit)

Miami Dade Planetarium.

Aventura Mall (also take the whole day visit it)

Miccosookee's Village.

Lincoln Road Miami Beach(Dinner and play who is? and from where? sometimes is a celebrity)Things to do in Miami (free or not expensive) ?
viscaya, for sure.



and try flamingo gardens. if you haven't seen enough of that stuff.



oh is the serpentarium still there? that place rules too.