Cbs: Sunday morning news

• 5/19: Sunday Morning

  Jane Pauley hosts our annual special broadcast about design. In our cover story, Luke Burbank looks at a plan backed by Silicon Valley billionaires to build a new city in California. Also: Seth Doane reports on the construction of a medieval castle in France; Serena Altschul looks at the history of baby strollers; Lee Cowan takes a ride in a $3 million car; Martha Teichner meets the country's most acclaimed maker of weathervanes; Nancy Giles checks out some extreme tie-dye; Jonathan Vigliotti sits down with actress and entrepreneur Courteney Cox; Kelefa Sanneh investigates the rising popularity in bidets; Martha Stewart gives tips on throwing a garden tea party; Conor Knighton meets the man behind Leatherman Tools; and Susan Spencer enjoys fun and games with Wordle, jigsaw puzzles, and the board game Monopoly.

• Nature: Weaver birds in South Africa

  We leave you this Sunday with weaver birds at South Africa's Kruger National Park. Videographer: Judith Lehmberg.

• A Monopoly on fun

  Monopoly is the top-selling modern board game of all time, available today in 114 countries and 47 languages, and a myriad of variations. Hasbro's senior VP of board games Brian Baker explains to correspondent Susan Spencer the most important design element to a game's success.

• The origin story of Leatherman's "pocket survival tool"

  In 1975, Tim Leatherman decided to put his engineering degree to use and see if he could somehow combine a pocket knife with pliers. His tinkering that forged a "multitool" would lead to Leatherman, a Portland, Oregon-based company that specializes in designing foldable jacks-of-many-trades (and many blades), churning out 10,000 a day, each assembled by hand. Correspondent Conor Knighton reports.

• Martha Stewart on how to throw a garden tea party

  The lifestyle entrepreneur and host of "Martha Gardens" offers tips on preparing a delicious afternoon tea.