eBay HQ buildings are named after website's categories
The seven buildings at eBay’s headquarters in California, US are all named after categories on the website, namely Collectibles, Jewellery, Motors, Music, Sports, Technology, and Toys. Further, the conference rooms in the Music building are named after instruments, while those in the Sports building are named after stadiums and players. Notably, eBay was founded on September 3, 1995.