Sotheby'sSotheby’s has been uniting collectors with world-class works of art since 1744. Sotheby’s became the first international auction house when it expanded from London to New York. Today, Sotheby’s presents auctions in ten different salesrooms, including New York, London, Hong Kong and Paris, and Sotheby’s Bid Now programme allows visitors to view all auctions live online and place bids from anywhere in the world.