The most popular place to find apartment listings online would be apartments.com. On that website you can narrow down your search by geographic location, price, or even apartment features. Reviews of apartment complexes often include pictures.
You can find a wide array of apartments available at www.apartments.com
The For Rent and Apartment guide websites are some online places. You can also find listings in your local paper. A newspaper will cost money, but you can find some booklets for free at Walmart that show apartment listings.
Rent.com has a fairly comprehensive list of apartment listings for most major cities.
Visit www.apartments.com and search for listings in Sandiego, CA to find a suitable apartment. You can specify your price range as well as your preferences for number of bedrooms and baths.
There are a number of websites which specialize in apartment listings, and they all have a feature that allows one to search for local apartment listings, including for Seattle, Washington. Several of these sites are Equity Apartments, Apartment Guide, Zillow, and Apartments.
craigslist.org is a great site for finding apartments in almost any town or city.
You can find what you are looking for at your real estate office for a realtor so to tailor to your needs, or online for listings available with pictures available.
By far, the best place to go for online classifieds for a room for rent would be to check your city's listings on Craigslist. There are many good listings available on Craigslist, usually with pictures, of potential home or apartment owners that are looking to rent out rooms. If that doesn't work, you can see if your local newspaper has a website, and view their classified section as well.
Listings for Scottsdale can be found at Realtor online. There are pictures of each house and property for sale. All questions are answered to ones satisfaction. There are also listings at Zillow and Azgolf online.
One can find listing for Jacksonville homes online at Realtor, Jacksonville Apartments, Zillow and Trulia. Other places where one could find listings for Jacksonville homes are Apartment Guides, Rentals, Bring You Home and Homes Yahoo.
You can find pictures of Paige's apartment at tnt.com/charmed.
Portland.com is a great resource for apartment listings online, as well as other community aspects. Check craigslist.org. I've always found a lot of good apartments through that site. Rent.com has great apartment search options.