I happen to enjoy abstract art but I don't claim to know anything about it. I just know what I like when I see it. I like color, geometry, shadow, and wabi-sabi (look it up Nigel). All of these photographs have at least some of those elements. Some are more literal than others. Regardless, I enjoy looking for these things when I am walking around a place like Havana, and there's no shortage of photographic opportunity.