A massive explosion destroys a building in Athens’ historic district, and at least five people are reported missing. Media accounts say tourists are among those missing after the blast.

The reports describe the incident as happening in an area frequented by visitors, but they do not provide consistent additional details beyond the confirmed missing count. Both sources characterize the event as a large blast that causes significant damage to the structure, with authorities and other responders assessing the scene and searching for those unaccounted for. At the time of reporting, information on the cause of the explosion, the extent of injuries, and whether any arrests or official determinations have been made is not specified in the provided text.

Different outlets focus mainly on the shared core facts: the explosion, the historic-location setting, and the presence of tourists among the missing. No further differing angles are available from the supplied excerpts.