Anywhere in the US will be similar to getting married at home. Mexico and Jamaica are also convenient places to get married legally. In Mexico you will have to complete some paperwork prior to arriving, have a blood test in Mexico, be over 18, have a witness and be in the country a few days prior to the legal ceremony. In Jamaica you will need to be 18, be in the country for 2 days prior to the wedding date, but no blood test is need. Most other destinations have similar requirements. The reality is that most clients will get legally married in the US and then have a symbolic ceremony at the destination of their dreams.
What locations at the resorts can I be married at