This couple turned their honeymoon into a 15-month trip around the world, on $100 a day

In July 2011, Mark and Camille Villaflor had their first wedding, a civil ceremony, in Shanghai, China, where they were living at the time.

A year and a half later, they had their second: another ceremony and a celebration with friends and family in their native Philippines.

Then, they set their sights to the honeymoon. "I've always had the travel bug, growing up in a military family that moved around a bit," Mark tells Business Insider. "A standard week honeymoon wasn't enough to justify our wanderlust or express the love we wanted to share."

So they decided on 365 days instead ... which eventually became over 500 together.

They share their adventures on their blog, 365 Travel Dates, as well as on their Instagram.

Below, the Villaflors share what it was like, where they've been, and how they afford it.