• Cathedral Santa Maria del Fiore Florence, Italy.
  • Westminster Abbey London, England.
  • Taj Mahal Agra, India.
  • Wailing Wall and Dome of the Rock Jerusalem, Israel.
  • Chephren Pyramid with limestone casing Giza, Egypt.
  • Terrazzo sidewalks and Copacabana Beach Rio de Janeiro, Brazil.
  • Palace of Belles Artes and Latin American Tower Mexico City, Mexico.
  • Watts Towers Los Angeles, California.
  • Forest of Stone Tablets Xian, China.