Having sex.
A very good place to start searching for a perfect spot for your honeymoon would be http://honeymoons.about.com/od/toprankedplaces/a/best_honeymoon.htm. This site offers 50 options for those looking for a great honeymoon.
It's the honeymoon of your dreams.
Edward's honeymoon was at Isle Esme off the coast of Rio de Jarno
A Honeymoon Adventure was created in 1931.
Hatchet for the Honeymoon was created in 1970.
The Painter's Honeymoon was created in 1864.
Nightmare Honeymoon was created in 1974.
The Honeymoon Race was created in 1967.
Honeymoon for Three was created in 1915.
Busman's Honeymoon was created in 1937.
Honeymoon Hotel was created in 1934.
Honeymoon in Red was created in 1987.