My favourite feature thus far are the upstairs bathroom floors. We used a large format (12" x 24") tile, but interspersed glass & marble mosaic tile stripes to give it a little added interest.
These stripes also provide a visual trick to make the rooms look bigger. They fool the eye into thinking there is more space! We also used the mosaic around the tub surround in the Tenant's Unit, to take advantage of some of the funky angles!
In the downstairs bathrooms, we used the beautiful marble pieces that I splurged on. The colors look a little funky with the temporary light bulb we have hanging out of the wall, but I love the dramatic pattern and mix of marble colors.
Once we get the walls painted, plumbing fixtures will be installed and they will start to look like real bathrooms!