Color on color

I saw these building while walking the streets of NY yesterday and I discovered that I really like when they paint the buildings and fire escapes in the same color scheme. I even found a pink on pink version, but it was getting to dark to capture so I'm gonna go back and do that later. Also, I couldn't see a single black on black version, so if anyone knows of one - please let me know so I can check it out. Here are a couple of my favorites. The red is gorgeous, I love how the staircases just POP!

Red on red
Green on green
Brown on brown

-bahareh