Villa

A Villa is a residential building that can be purchased with Exposition Points during Exposition.
 * It can be upgraded from wood to stone.
 * It appears to be two stories tall by default.

Presumably after exposition, similar buildings may be constructed, but these will require blueprints, materials, etc.

Trivia
During Exposition, villas can be purchased for 1300 EP. Stone variants would cost an additional 700 EP.