Stone structure
physical structure
Stone structures, or "megaliths", have been built by men for thousands of years. Many of these structures were built around the same time (the 3rd millennium BC).
Some of the better known ones are:
- Easter Island
- Egyptian pyramids
- Medicine wheels
- Stone circle
- Stone circle (Iron Age)
- Stonehenge, which is in England.
- Stone ship
- Ziggurats