The first version of the Baths of Agrippa, also known as the "Laconicum", was finished in 25 BCE. A "laconicum" appears to have been an earlier version of a heated bath which was also associated with a running track and exercise facilities for youths. Dio tells us that they “gave the name "Laconian" to the gymnasium because the Lacedaemonians had a greater reputation at that time than any one else for stripping and exercising after anointing themselves with oil”. Agrippa also dedicated his Pantheon, the original structure where the current Trajanic reconstruction sits, in the same year. In fact, Cassius Dio claims that three structures were completed by Agrippa in this year, the third being the Stoa of Neptune, suggesting that all three were related.