OK! TRAVEL: The Kardarshians Shop NYC

They have already taken L.A. and Miami, and now the Kardashian sisters have conquered the Big Apple. As their newest show, Kourtney & Kim Take New York, launches on E! Jan. 23, OK! shares all the inside deets on TV’s three most stylin’ sisters — where they shop, what they buy and how the city affects their shopping choices.

Top fashion designer Marc Bouwer, who works with Kim and lives in Manhattan, tells OK!, "Most people change a bit when they come here. New York is the center of fashion — and it’s more fashion-forward. You stand up straighter and you walk with a more sophisticated stance — even if your shoe of choice in the city is like Kourtney’s: a boot instead of six-inch heels!”

So, while the sisters always look awesome, here’s how NYC is transforming their style.