History
Which ancient wonder stood at Alexandria?
- The Lighthouse
- The Colossus
- The Hanging Gardens
The answer is The Lighthouse. The Pharos lighthouse, over 100 metres tall.
A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lenses and to serve as a beacon for navigational aid for maritime pilots at sea or on inland waterways.
Wikipedia · Lighthouse