Before revision: Not to be confused, other countries use the phrase to refer to an unrelated feature of architectural or urban design, such as the "piazza" at King's Cross station in London or piazza as used by some in the United States, especially in the Boston area, to refer to a verandah or front porch of a house or apartment .
After revision: Not to be confused, other countries use the phrase to refer to an unrelated feature of architectural or urban design, such as the "piazza" at King's Cross station in London or piazza as used by some in the United States, , such as at George Washington's historic home Mount Vernon to refer to a verandah or front porch of a house or apartment .