I surveyed my subscribers to The Romantic Tip of the Week newsletter as to the top 3 romantic destinations they would like to see before they die.  Here are their responses (in no specific order).

Fiji

Egypt

Tahiti

Paris,France

Alaska

London, UK

Hawaii

Bora, Bora

Ireland

Australia

New York City

Toronto

Poconos

Aruba

Grand Cayman

Grenada

Mackinaw Island

Italy

Spain

New Orleans, Louisiana

Istanbul, Turkey

Greece

Bali

Venice

Rome

Amsterdam

Lithuania

Monte Carlo

Negril, Jamaica

Mauritius

New Zealand

Sweden (the ice hotel)

Scotland

Verona, Italy

Austria

Florence, Italy

Napa Valley, California

Boston

Barcelona, Spain

Victoria, Canada

St. Lucia

Disney World

Busch Gardens

Japan

Taj Mahal in India

(and one person put a bit more description to her answers)

Santorini Island, Greece - for swimming and what has been described as the most romantic sunset in the world Staying at Villa Katikies  - which hangs from a cliff - 100 meters above the sea

Edinburgh, Scotland - for a tour of castles in this area -
staying in Dalhousie Castle or Kildrummy Castle

A trip to Norway to see the Northern Lights -  Aurora Borealis - staying in a secluded little cabin ... and then ride snowmobiles out at night ... wrapped up in blankets with my honey watching this
incredible phenomenon