It’s difficult to forget this used to be a capital of the Roman Empire. Everywhere you see remains of the Roman monuments. These columns are part of the Roman Forum, which is another recommended visit in the city. But Roman ruins can be found in more surprising places, not far from here there’s a big mall (Eroski) with ruins of the Roman Necropolis. If you want to visit this ruins, you’ll have to visit this mall’s underground parking lot. They found the ruins when they built the mall.