The sleepy island of Vis in Croatia holds not only beautiful views like these cliffs and the ocean (where Mamma Mia was filmed), but it also holds a lot of history. The island was previously occupied by the Yugoslavian army, hence military installations like nuclear bunkers can be found here. This is a place to go to for all history buffs (and ABBA lovers)!
Name: Vis Island
Lat, Long: 43.0479567,16.0789983
Location: Vis Island, Croatia