Originally Posted by Scifience

北京国际艺苑皇冠假日饭店
东城区王府井大街48号
(王府井大街与灯市口大街交汇处)
电话010-59119999

That should do it for all but the most hopelessly incompetent driver (in fact, the bolded line is really all you need), but here's a link to a Chinese-language map if needed:
http://j.map.baidu.com/aizz6