In central Trinidad - no cars allowed - so walk around - or take a horse !
The main and central place is the "Plaza Mayor" - you will find here some marvelous restaured house - musea and the Church.
Walk direction to this church and have a local drink at the pub "La Canchanchara" - and listen to the music of the local band !!
I wonder now why I didn't try it out when I was there.
Maybe because Trinidad is very much walkable.