There are a variety of locations you may wish to hold your ceremony. 
           • Religious site
           • City Hall
           • Reception Site
           • Local Park
           • Family or Friends homes
           • Cottage
           • Destination wedding
Just remember it can rain on your wedding day.  When planning an outdoor wedding have an alternative location or tent in case of inclement weather.
If you are not marrying at a religious site you may need to hire an officiant, They will provide you with their services at their locations or yours.
What are the steps you need to follow to change your name?  There are bridal name change kits that will simplify the process for you.