This stone once marked the boundaries of Liverpool's medieval markets.

This aging storage facility is the world's largest brick warehouse.

Prehistoric sandstone menhir with Early Bronze Age cup and ring markings, also known as Robin Hood's Stone.

Pyramid shaped monument with a tall tale attached.

This hidden 13th-century tavern room has a few Shakespearean connections.

Terrifically morbid cemetary and site of famous Paracelsus' grave.

Andrew Carnegie funded the building of almost 3,000 libraries across the world, this was the first.

A well-preserved network of cavernous tunnels have spent silent centuries removing Toronto's waste.

A beautiful Greco-Roman structure houses a well once believed to have healing powers.

Beachcombers have been populating this museum with artifacts ranging from prehistoric to barely historic since the 1930's.

The curious and tiny collection contains some very odd objects.

Said to be the only museum in the world dedicated to the most classic of all blooms, the rose.

Crop circles inspired this whimsical garden in Germany.