1: "Jeff Koons' Balloon Dog sold for a staggering US$58.4 million in 2013."

2: "Alberto Giacometti's 'Walking Man I' fetched US$104.3 million in 2010."

3: "Yayoi Kusama's 'Pumpkin' sculpture sold for US$7.1 million in 2015."

4: "Peter Lik's 'Phantom' photo became the world's most expensive photo at US$6.5 million."

5: "Damien Hirst's 'For the Love of God' diamond skull art piece valued at US$100 million."

6: "Alexander Calder's 'Poise' mobile artwork was sold for US$17.2 million."

7: "Richard Serra's 'Pasadena' sculpture sold for US$7.3 million in 2014."

8: "Anish Kapoor's 'Cloud Gate' in Chicago is estimated to be worth over US$23 million."

9: "Louise Bourgeois' 'Spider' sculpture sold for US$28.2 million in 2019."