Is unnecessary luxury immoral? Jeff Bezos and Lauren Sánchez’s wedding in Venice is likely to be one of the most expensive ever — and many locals are up in arms about it.
Glitz, glamour and a billionaire groom

Glossary
Leonardo DiCaprio - An American actor and film producer born in 1974, perhaps best known for starring in Titanic.
Bill Gates - Founder and former CEO of Microsoft, the company responsible for popularising household computers in the 80s (and still one of the major global tech companies). His house on the shores of Lake Washington is called Xanadu 2.0. It took seven years to build and is seen as an early example of a smart home.
Oprah Winfrey - An American talk show host and media personality.
Salma Hayek - A Mexican-American actress and film producer.
Barbra Streisand - In 2018, the American singer revealed she had cloned her dog Sammie to make three clones called Miss Fanny, Miss Violet and Miss Scarlett.
Mick Jagger - An English rock star born in 1943.
Ecosystem - A complex network of living things that rely on each other to survive.