If you are looking for a way to make money without a lot of capital, man-hours, or a steep learning curve, consider owning billboards. Investors can get started with little money down, and can grow their outdoor-sign business as large as they choose, determining their level of income.

Billboards come in all shapes and sizes, residing in urban downtowns, small cities and along highways all across the nation. Outdoors signs have even gone global, and the earnings potential is great, says Frank Rolfe of OutdoorBillboard.com. (more…)