At NYC's Serendipity3, the classic old fashioned milkshake has gone through a serious upgrade. The famed restaurant's LUXE milkshake is poured into a glass that is coated in 3,000 Swarovski crystals.

Serendipity 3 also holds the Guinness World Records for the most expensive French fries and the most expensive milkshake. Soybean powder spill covers New York highway in protein May 28 (UPI ...

"It is such a pleasure and such an honor to be awarded the Guinness World Records title for Most expensive milkshake ... It was exciting to develop such a unique recipe and I hope our customers enjoy ...