However, many were also excavated in the 18th century by antiquities dealers such as Piranesi and Gavin Hamilton to sell to Grand Tourists and antiquarians such as Charles Towneley, and so are in major antiquities collections elsewhere in Europe and North America.
Sellele vaatamata on paljud neist välja kaevatud juba 18. sajandil, mil seal tegutsesid antiigikaupmehed nagu Piranesi ja Gavin hamilton, kes müüsid neid turistidele ja Charles Townsley sugustele antikvaaridele; nii võib neid leida Euroopa ja Põhja-Ameerika suurematest antiigikollektsioonidest.