Tromp down the street, as it were...

[headscratcher4]

http://www.rense.com/general67/street.htm

These are fun.

[Raphael]

Wow!:) So much work only to be trod on and washed off with first rain.

[Floyt]

Love the excavation one!
It's hard to imagine how he goes about planning those. Very cool.

[bob_kark]

Yeah, I've seen his work before, its pretty amazing. Here's a link to his website for more:

http://http://users.skynet.be/J.Beever/pave.htm