Typically villas are constructed on at least one kanal space. People also prefer to have a basement when building a mansion for living.Typically villas are constructed on at least one kanal space. People also prefer to have a basement when building a mansion for living.Typically villas are constructed on at least one kanal space. People also prefer to have a basement when building a mansion for living.Typically villas are constructed on at least one kanal space. People also prefer to have a basement when building a mansion for living.Typically villas are constructed on at least one kanal space. People also prefer to have a basement when building a mansion for living.