build me a website

Hi all , I need a website for my startup WExpo . WExpo is a platform for virtual trade shows . WExpo will provide a virtual version of current actual tradeshows . the way the website works is the following . say that someone in Brazil would like to attend a trade show in France . so he/she will enter WExpo . later he/she will choose from a list of certain trade shows we have provided a virtual version of . later , the visitor will click which trade show to see , then a map of the trade show will appear in the website. In the map there will be 2-d figure of the booths that are actually there in the trade show . a user of WExpo , will open this map of the trade show . click on the booth , and after clicking on the booth figure a pop menu will appear giving him all of the information about that booth : the name of the company exhibiting its product , the person to contact , an attached brochure of the company , and maybe a picture or two of the booth itself with all the items on it . ,...etc The point is to provide the user of this website an experience as if he/she was there in the trade show . there will be multiple trade shows . and access to each trade show will be available to only certain visitors . So typical visitor will enter the website , login into his account , and then a list of trade shows will appear.