On a riverside in eastern Austria sat a mysterious set of ruins. Some believed it to be an abandoned, run-down castle. Others ...

One archaeologist explored the still-visible ruins around 1850 and interpreted it as a Roman military fort, but later researchers who tried confirming this theory left the site still uncertain of ...

The Roman ruins were chanced upon in 1848. Image: City of London Corporation The ruins are not to be confused with the 'Roman Bath' in Surrey Street near Temple, which is not actually Roman at all.