Sources
Image sources.
Castle at nightWikimedia Commons
Burg Eltz at night.jpg
Ancient ruinsWikimedia Commons
The Temple of Prambanan.jpg
Medieval combatWikimedia Commons
Two knights engage in a sword fight during a medieval event at a castle in a lively crowd setting.jpg
Knight armorWikimedia Commons
Knight armor at the donjon of the Château de Bazoges-en-Pareds, pic1.JPG
Cave corridorWikimedia Commons
Mammoth Cave National Park cave corridor.jpg