Related: Europe's oldest map, a stone slab, unearthed in France During ... along with the remains of a tower overlooking an exterior moat. The castle was about 138 feet (42 meters) long and ...

We hope to maintain the moat as a habitat for a diverse ... In addition, the city’s castle management team conducted an investigation of the stone walls, involving both ground visual inspections ...

So then they were made of stone. There were lots of changes ... to stop people from being able to get into the castle. You could cross the moat by using a special bridge, called a drawbridge.

Odawara Castle was built to protect the capital of the Edo shogunate. But its history stretches even further back. Learn the fateful story of Odawara Castle from the remains of stone walls and a moat.

The high stone walls make it hard to attack ... Unlike your house, there were no flushing toilets in a castle. Everyone’s stinky stuff fell into the moat. Yuck! NARRATOR The cook in the kitchen ...

Osaka Castle is one of Japan's largest, covering over 100ha. The 30m stone walls and 90m moat are impressive. Why was such a huge castle needed? Learn about the powerful daimyo who moved history.