Chrysler Building art project

I am finishing my first art project for the senior year!! I want to show you a first draft on my sketch book:

This is the first draft only, but i am almost done with the original which is bigger and I am using a special paper for markers. Soon Ill be uploading the final:)

For the art project I am using professional markers which I had never used before. I am always so glad to discover new materials and tools, I recommend marker painting to all of you guys, Is very easy to use and you can experiment with it to create amazing textures, as soon as I finish with my art work I will also post some pics of the cool effects I discovered:)