Take your sweetie back to where you had your first date, your first kiss, or the spot where you first met each other. You can 're-create' that romantic moment, but include your marriage proposal at the end.
Rent a rowboat and go out on the open water for a picnic. Take along a single rose, a bottle of champagne, and of course the engagement ring. Pause in the middle of the lake and surprise your sweetie when you pull out your picnic basket. After a romantic picnic, declare your feelings and and ask for your sweetie's hand in marriage.
Pick a restaurant and invite her family to join you for dinner (but make sure they keep it a secret). On the big night, have them waiting at the restaurant with you. Rent a limo for her ride to the restaurant and have the chauffeur escort her to the restaurant entrance. When she opens the door, be waiting near the entrance. She'll be surprised to see you there with her family. As she walks toward you, get down on one knee and ask her to marry you. An added touch would be to have music playing when she walked in.
If her parents have remained happily married, find out where her father proposed to her mother and propose to her in the same place.
Propose in where the goddess of love, Venus, was born -- Aphrodite's Rock, Cyprus.
Take her out (anywhere you that you want that is busy and public). Propose to her in the crowd of people, telling her how much you love her and that she means the world to you. Then slip her the question.
Take her camping (or somewhere romantic outdoors) for your dating anniversary. On your anniversary day, while under the stars, wait until exactly 12:01am and mention that it has been a year (or how many years) and that you can't imagine any other years without her.
Take her on a romantic weekend getaway. When you check-in to the room have it all decorated and in rose petals have the words "Will You Marry Me?" spelled out across the bed.
Take her for a sunrise or sunset helicopter ride and propose while you're in the air taking in the breathtaking scenery.
Take her on a private helicopter ride and propose over a special landmark. Tell her that your love too will stand the test of time.
Propose at the 'love' sign in Philadelphia. What better place to epress your love than a place that literally spells it out for her.
Go to a ski resort for the weekend and propose as you're riding up on the ski life together.
Go for a romantic weekend in New York City. Wait until night time, and take her to the Brooklyn Bridge. While she is admiring the lights, drop down on one knee with the ring, and propose to her.
Rent a limousine and take her out for a romantic night on the town. Propose while you're riding in the limo. Be sure to bring along champagne to celebrate after she says yes!