House with Chimaeras
Due to the steep slope on which the building is situated, it had to be specially designed out of concrete to fit into its foundations correctly. From the front, the building appears to have only three floors. However, from the rear, all of its six floors can be seen. One part of the building's foundation was made of concrete piles, and the other as a continuous foundation. Usually, these two approaches do not mix well but Horodecki somehow succeeded in overcoming this technical problem.
Bungalow
On a per unit area basis (e.g. per square meter or per square foot), bungalows are more expensive to construct than two-story houses, because a larger foundation and roof area is required for the same living area. The larger foundation will often translate into larger lot size requirements, as well. Due to this, bungalows are typically fully detached from other buildings and do not share a common foundation or party wall: if the homeowner can afford the extra expense of a bungalow relative to a two-story house, they can typically afford to be fully detached as well.