
Originally Posted by
Kathranis
Night elves are a mixture of Asian and Norse, with some European paganism and druidism thrown in. There's also some Greek in their architecture. They also draw on the typical "wood elf" fantasy trope, usually juxtaposed with high elves.
Worgen are based on Victorian England, period.
Orcs have Mongolian and Japanese inspiration, and also have a little bit of non-specific inspiration from various tribal, shamanic societies in the Americas and Africa.
Gnomes are not based on any specific culture. Rather, they're inspired by the general interpretation of gnomes as tinkers, inventors, and creators of clockwork contraptions (particularily in Everquest). Some heavy steam punk was thrown in.
Dwarves are strongly inspired by Gaelic and Celtic culture, as has become the Fantasy standard.
Undead are simply undead humans, with bit of pop culture monster stuff thrown in. Some of their new architecture does have a Gothic flair, with flying butresses and equilateral arches.
Blood elves mainly draw on the standard "high elf" trope (as opposed to "wood elf"). Their architecture is actually Arabic (minarets, throw pillows and hookahs, curtains instead of doors) with a bit of high fantasy thrown in (floating buildings, magic crystals).
Humans are general medieval fantasy with European buildings.
Goblins are non-specific, but inspired mostly by organized crime in pop culture. Kezan was inspired by Grand Theft Auto, their accents were inspired by the Sopranos and Jersey Shore, etc. Also some steam punk and deisel punk in there.
Draenei are very loosely inspired by the Romani people (gypsies) though it doesn't extend far beyond being nomads with Eastern European accents. In general, they're an exercise in high fantasy (dimensional fortress, giant crystals, sci-fi elements).
Pandaren are Han Dynsaty Chinese.
Trolls are based on assorted Carribean cultures, including Jaimaican.
Bonus round: Naga are Greek and Indian/Hindu. Ethereals are Arabic. Qiraji and nerubians are Egyptian. Tuskarr are Inuit. Vrykul are Norse. Centaur and yaungol are Mongolian. Mogu are Qin Dynasty Chinese. Titans are virtually the entire Pantheon of human mythology, including (at least) Norse, Greek, Egyptian, and Chinese deities.