Could you model an office building in XML?

Well, the answer depends on the imagination of the candidate.

What would be nice to see in the answer?

• Multiple elements/tags
• List of elements
• Attributes
• Indentation 

Solution example

<building>
  <name>Office Building XYZ</name>
  <address>
    <city>Prague</city>
    <country>Czech Republic</country>
  </address>
  <floors>
    <floor name="Ground floor">
    </floor>
    <floor name="Floor 1">
    </floor>
    <floor name="Floor 2">
    </floor>
  </floors>
</building>