Tessellation

The Grand Louvre refers to the decade-long project initiated by French President François Mitterrand in 1981 of expanding and remodelling the Louvre – both the building and the museum – by moving the French Finance Ministry, which had been located in the Louvre's northern wing since 1871, to a different location.

This is the Juan Carlos Beiro Sports Center based in Langroo , Spain.

The Juan Carlos Beiro sports centre is a sports centre that includes a basketball court and swimming pool . The roof top has a question mark like shape that allows the swimming pool part to have a high ceiling as it curves up .