Today I just stumbled upon a very good and rich source of infographics for marketeers. The company PSFK is a New York City based trend research and innovation company. They collect and generate thousands of ideas in many different areas such as marketing, design, sustainability, and so on. They have a very rich source of infographics about numerous interesting aspects. Here are two examples:

The colors of top 100 web brands:

The future of public transportation:

You can check out their infographics (use the search function) here: