Park Lane is a beautiful, pedestrian-friendly corridor in Kirkland, WA constructed with permeable interlocking concrete pavers.

These photos of symmetry and order are appealing to humans and animals alike. Both in society and in the wild, organisms that are “more symmetrical” have a better chance at finding a mate than those who don't. Some speculate that this is one way of identifying a healthy partner.

DIY Surprise Sidewalk Messages

Explore laurel harrish's 5633 photos on Flickr!

Here are 50 summer sidewalk chalk art ideas that are guaranteed to inspire you this summer. These fun projects are a great way to spend warm summer days.

Sidewalk chalk art is a wonderful way for children to express themselves! Not only are the stakes low — the art will be washed away in the next rainfall

Funny,silly,stupid stuff

Artist David Zinn creates amazing and immersive sidewalk art using chalk, charcoal and his surroundings. The art brings boring locations to life.

You won't believe your eyes.