Here we have a "brick" or "staggered" pattern on the floor. The tile was laid first, then the island to the right was installed over the tile. I think this kitchen has a great color combination too. The darker floor tile created a grounded feel and the stark white back splash with its bold inlay is clean and sharp. Great carpentry too!!! 

Here's a better image of the island covering the tile.

The carpet just buts right up to the tile. Very simple, no thresholds. 

As opposed to the staggered pattern, I decided to go with the "straight" lay for this narrow bathroom.