The Oracle of Delphi
Delphi was an ancient sanctuary of the Pythia, located on the south-western slope of Mount Parnassus in central Greece.
Herculaneum – The Roman Town Buried by Mount Vesuvius
Herculaneum is an archaeological site and ancient Roman town, located in the present-day comune of Ercolano in South-West Italy.
The Druid’s Temple
Historical accounts of the Druid’s are derived from the Commentarii de Bello Gallicom, an account written around 50 BC by Julius Caesar, describing the Gallic Wars from a first-hand perspective.
Predjama – The Castle in a Cave
Predjama is a Renaissance castle located in the village of Predjama in the Republic of Slovenia.
Castle of Vlad III Dracula
Poenari Castle is the ruins of a mountain top citadel on the plateau of Mount Cetatea in present-day Romania.
The Skull Tower
The Skull Tower is a stone monument, embedded with human skulls that was constructed by soldiers of the Ottoman Empire after the Battle of Čegar in 1809.
The Secret Hellfire Club
The Hellfire Club was an exclusive membership-based organisation for high-society rakes, that was first founded in London in 1718, by Philip, Duke of Wharton, and several of society's elites.
King John’s Castle
Odiham Castle, also called King John’s Castle are the historic ruins of a fortress built by King John, located near the village of Odiham in the United Kingdom.
The Mystery of Royston Cave
One such theory suggests that the cave was used as a secret meeting site for members of the Knights Templar, who held a stronghold in the nearby town of Baldock (using the Baldock as a money-making enterprise to finance their crusades to the Holy Land).
The Lost Town of Trellech
Trellech is a small rural village in south-east Wales, but during the 13th century, it was one of the largest medieval towns in all of Wales.
Offa’s Dyke – The Giant Earthwork Boundary
Offa’s Dyke is a large earthwork construction that is believed to delineate the border between the Saxon kingdom of Mercia and the Welsh kingdom of Powys.
Lussonium – The Frontier Fortress
Lussonium is an archaeological site and ancient Roman fortress constructed on the Pannonian Limes division of the Danubian Limes, located near modern-day Dunakömlőd in Hungary.
Salona – Capital of the Roman Province of Dalmatia
Salona (full name - Martia Iulia Valeria Salona Felix) is an archaeological site and ancient capital of the Roman province of Dalmatia, located in the modern-day town of Solin in Croatia.
Salamis – The City of Teucer
Salamis is an archaeological site and an ancient city-state, located at the mouth of the River Pedieos in Cyprus.
Deadman’s Island
Located in the Medway estuary near the Isle of Sheppey in Kent, England lies Deadman’s Island, a small uninspiring stretch of land that contains a dark secret.
