“The most beautiful thing in Tokyo is McDonald's. The most beautiful thing in Stockholm is McDonald's. The most beautiful thing in Florence is McDonald's. Peking and Moscow don't have anything beautiful yet.”

Discussing her beauty philosophy, as quoted by Prevention Magazine, April 2014

Source: The Story of a New Name

Source: The Storyteller

1870s

Also misattributed to John Steinbeck.
Source: The Works of John Ruskin: The stones of Venice, v. 1-3

Voice-over introduction to Forza Motorsport 5 (2013)
Context: Cars. To some, they're just transport. A convenient alternative to highly-flammable dirigibles or walking. But you- you understand that cars are far more than this. They are our history. They mark the moments by which we define decades. Cars are some of the most intoxicating, most beautiful things ever forged by mankind. They represent the glory of technology, the essence of freedom, and have been the weapons in some of our most gripping sporting battles. They grip us, they cheer us on, they hold us up as heroes. So this is about the love of all things four-wheeled and fast. This is a shrine to power, to speed, to metal made beautiful. This is where dreams are driven. Welcome to Forza.

Variant: No, he is not tactful, yet have you ever noticed that there are people who do things which are most indelicate, and yet, at the same time, beautiful?
Source: A Room with a View

Volume I, chapter II, section 17.
The Stones of Venice (1853)
Variant: Remember that the most beautiful things in the world are the most useless.
Context: You were made for enjoyment, and the world was filled with things which you will enjoy, unless you are too proud to be pleased with them, or too grasping to care for what you cannot turn to other account than mere delight. Remember that the most beautiful things in the world are the most useless: peacocks and lilies, for instance.

Source: The Bell Jar