Colorful patterned tiles

Colorful and patterned tiles cheer up a room, add some color, some visual interest, and a lot of character. They're unfortunately not very common so they generally add mold-breaking originality as well, especially if you mix and match them.

Top image from welbeck.com but I saw it on klausandheidi.wordpress.com first. The bottom two images are from deardesigner.co.uk