Virginia City was the prototype for future frontier mining boom towns, with its industrialization and urbanization. It owed its success to the 1859 discovery of the Comstock Lode. The town is laid out in a grid pattern 1,500 feet below the top of Mount Davidson. Most of the buildings are two to three story brick buildings, with the first floors used for saloons and shops. Virginia City was the first silver rush town, and the first to intensely apply large-scale industrial mining methods.