Visit the Vessel, a 16-story interactive sculpture and landmark at Hudson Yards in New York City
Visit the Spomenik monument, unique abstract memorials built in former Yugoslavia during the 20th century
The "citadel of women": pink sandstone carved so finely it is called the jewel of Khmer art.
Ramesses II's colossal rock-cut temples.
Rock-cut cave temples in Maharashtra, crowned by the monolithic Kailasa temple.
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