Since New Orleans and the surrounding areas are at such a low elevation, the water table is very close to the surface. So, digging graves is a problem. As a result, cemetaries in the area traditionally consist of above-ground tombs and crypts. There are whole industries and architecture that have arisen there around lavish burials for the wealthy. This cemetary is one of the largest in New Orleans. Interestingly enough, it's actually built on the site of an old horse racing track, and the main road still foolow the original oval.