I do have a basic brokerage account and a few broker friends.
(1) Look at your 401K before you decided to do anything. I looked at mine on Friday--I recommend covering the keyboard with Saran Wrap before you do.
(2) What are your broker friends telling you? (other than "hire me")
(3) Personally, I think the 5-year horizon for stocks and RE is uber-risky--moreso now that we're in a recession. But if you want to roll the dice on the stock market, I'd look at large international companies with solid balance sheets, good cashflow, lots of cash, and a good record of paying out dividends (at these low prices you may even be able to eek out a solid 3-5% dividend yield) . The benefits of owning stocks over a chunk of dirt are many: low carrying costs; no annual property taxes; no liability problems; very, very low sales commissions; and--most important--liquidity (you can shave off a few shares to turn into cash if you need it--you can't do that with a dirt lot in Grayton). I'd also recommend dollar-cost-averaging into the stock(s) over the next several months depending on how big of a chunk of money you've got to invest.
If you want to take a safer route, you might want to opt for bonds. If you're investing outside your 401K, depending on your tax bracket, you might benefit from Muni's...otherwise keep in mind that the dividends on the bonds will be taxed at your ordinary income rate (whereas stock dividends are taxed at 15% in most circumstances).
Before you make any decisions, you may want to brush up on your understanding of the stock and bond markets to fill in the gray areas (you don't need to hire your "broker friends"--hey, given the current economy, all your friends are "broker"

)--and especially read up on the companies whose stocks you consider purchasing.