A 9-metre Roman funerary tower standing alone in a field beside the old N-340 highway, 5 km east of Tarragona on the route of the Roman Via Augusta. The tower was originally three storeys tall, built around 1 AD as a memorial to a wealthy Tarraconensian family. The middle storey carries two badly eroded relief figures and a Latin inscription that has been almost entirely lost.
Easily missed but worth a five-minute stop if driving along the coast — pull off at the roadside layby and walk over. Most travellers come specifically for the Atlas Obscura listing. The atmospheric isolation, with the highway and the railway running past, is part of the appeal.