I was reading Syrext's latest blog, and was floored to find out that Guadalupe was not one big island, but was actually two.
I mean to create a quiz or blog based on these personal geographic misconceptions. For another, I recently found out that a 'fjord' refers to the body of water, not the cliffs or islands.
Fun fact: French Guiana is the only France territory (not in metroplitan France) to NOT be an island. It is also the largest. The other territories are Guadeloupe, Martinique, La Réunion and Mayotte.