In the XML language I designed I began with the major category of wonders. The I split it up by the type of structure that it was and I chose two buildings to discuss. After the type is chosen you will be able to navigate through and see the location, name importance and year of completion of the wonders described.
| XML Tag | Description | |
| <Wonders> .... </Wonders> | Starting Point to XML | |
| <Type> .... </Type> | Type of Wonder | |
| <Building> .... </Building> | The type of structure | |
| <EmpireStateBuilding> .... </EmpireStateBuilding> | What the wonder is called | |
| <Name> .... </Name> | Name of the wonder | |
| <Location> .... </Location> | Where the wonder is located | |
| <Importance> .... </Importance> | Significance of the wonder | |
| <Year> .... </Year> | Year the wonder was completed |
Examples of the tree structures in XML