A massive underwater sinkhole made famous by Jacques Cousteau.

Storms, funding, and in-fighting have kept this Bermuda church from ever being completed.

The world's smallest drawbridge.

Once a strategically imperative naval base, portions of this Bermuda dock complex now serve cruise ships.

Tropical paradise strewn with hundreds of World War II wrecks.

A pub that is literally in the middle of nowhere, but continues to do business.

Ancient cliffs resembling a kilt on Scotland's second largest island emit an entrancing sound.

A magnificent, iconic stone tower in the Scottish Highlands.

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

The heads of two giant mythological water horses honor Scotland's horselord past.

Largest lake in Great Britain measured by surface area.