The Taj Mahal is an ivory-white marble mausoleum on the right bank of the Yamuna river.

Mount Rushmore features 60-foot sculptures of the heads of four United States presidents.

Stonehenge is a massive stone monument located on a chalky plain north of the modern-day city of Salisbury, England.

The Last Supper is a late 15th-century mural painting by Italian artist Leonardo da Vinci.

Christ the Redeemer is a colossal Art Deco statue of Jesus Christ atop the Corcovado mountain.

The Hollywood Walk of Fame comprises more than 2,600 five-pointed terrazzo and brass stars embedded in the sidewalks along 15 blocks of Hollywood Boulevard and three blocks of Vine Street.

The Washington Monument is the world's tallest stone structure and obelisk.

The Nazca Lines are a group of very large geoglyphs formed by depressions or shallow incisions made in the soil of the Nazca Desert in southern Peru.

Arlington National Cemetery is a United States military cemetery in Arlington County, Virginia.

The Gateway Arch is a 630-foot monument in St. Louis, Missouri.