Near the Pantheon there is a pair of obelisks which were brought from the East, and stood together before the temple of Isis and Serapis, which is supposed to have been situated on the site of the Dominican Church of Santa Maria Sopra Minerva. They were found when digging the foundations of the church in 1667, along with an altar of Isis, now in the Capitoline Museum. One of these obelisks was erected by Clement XI. in 1711, in front of the Pantheon, in the midst of the fountain of the Piazza. Its height is only about seventeen feet, and the hieroglyphics on it indicate that it was constructed by Psammeticus II., the supposed Hophra of Hebrew history. This same monarch also constructed its twin-fellow which now stands in the Piazza Minerva in the near neighbourhood. The celebrated sculptor Bernini, when re-erecting it at the command of Pope Alexander VII. in 1660, had the exceedingly bad taste to balance it on the back of a marble elephant, the work of his pupil Ferrata; on account of which absurd incongruity Bernini received from the satirical Roman populace the nickname of "The Elephant." Only one obelisk in Rome was not restored or re-erected by any Pope, viz. that which stands in the beautiful grounds of the Villa Mattei in the Coelian Hill. It was found near the Capitol on the site of an ancient temple of Isis, and was presented by the magistrates to the owner of the villa, a great collector of antiquities. It is said that when it was raised in 1563, on its red granite pedestal, the mason who superintended the work incautiously rested his hand on the block, when the shaft suddenly slid down and crushed it, the bones of the imprisoned member being still held between the two stones.