Are always good. And surprises. And reflections. And “filling the frame”.
Or all four, like in this picture from Nov. 2, which although it doesn’t work very well at small size, does illustrate the point. Do you like the CN Tower’s reflection?
Juxtapositions can be opposing colour. Or old/new. Ugly/beautiful.Large/small. Funny/serious. Curved/straight. Liberal/conservative. Traditional/modern. Fast/slow. Soft/hard. You get the picture.
Always carry your camera. This was a snap, taken handheld with the Canon 7D. From the car. Another example, of a similar subject:
Old/new immediately occurred to me.
-13C outside. Not a day for outdoors pictures. Back to watching TV and making an inventory of my memory cards.