"I will write something of Verulam, and his House at Gorhambery. At Verulam is to be seen, in some few places, some remaines of the Wall of this Citie. This magnanimous Lord Chancellor had a great mind to have made it a Citie again: and he had designed it, to be built with great uniformity: but Fortune denyed it Him, though she proved kinder to the great Cardinal Richelieu, who lived both to designe and finish that specious Towne of Richelieu, where he was borne; before, an obscure and small Vilage. Within the bounds of the Walls of this old Citie of Verulam (his Lordship's Baronry) was Verulam-howse; which his Lordship built, the most ingeniosely contrived little pile, that ever I sawe.
The upper part of the uppermost dore on the East side had inserted into it a large Looking-glasse, with which the Stranger was very gratefully decieved, for (after he had been entertained a pretty while, with the prospects of the Ponds, Walks, and countrey, which this dore faced) when you were about to returne into the roome, one would have sworn (primo intuitu [at first glance], that he had beheld another Prospect through the Howse: for, as soon as the Straunger was landed on the Balconie, the Conserge that shewed the howse would shutt the dore to putt this fallacy on him with the Looking-glasse."
SirBacon.org - Sir Francis Bacon's New Advancement of Learning