Zebra Wood This is probably the most expensive hardwood floors in the world. It is an exotic wood with an appearance that resembles the striping of a zebra. The zebra wood was a favorite choice among the rich – it was used inside luxury cars such as Mercedes Benz, but also in Prada's flagship store in Manhattan.

Prime grade or AB-grade wood flooring is the highest quality of hardwood flooring that you can find. The wood in this grade has been carefully selected, and it features a minimal amount of natural defects like knots, sapwood, and grain irregularities.