Miami's transportation systems is a bit of a mess. Just recently they finally connected the Metro Rail to Miami International Airport. It still doesn't connect to South Miami Beach and it just lacks the convenience of going to to newer populated areas.
However, it is a great system if you want to take photos, and it does leave you just outside of some interesting places to take pictures of.
For this I used the Sony SEL2870 lens, which I wrote about not too long ago.
In some shots the lens performed great. In some low light settings it performed miserably soft and with some noise.