The building was designed by the Greek architects Satyros and Pythius of Priene.< It was about 45 meters (135 feet) tall. Each one of the four sides was decorated with sculptural reliefs created by one of four Greek sculptors — Bryaxis, Leochares, Scopas and Timotheus. It was such an accomplishment that Antipater of Sidon said it was one of the Seven Wonders of the World. The word "mausoleum" has come to be used generically for any grand tomb.