When sponge divers off the coast of the Greek island of Antikythera in 1900 stumbled upon shipwreck, they had no idea they'd discovered the world's oldest computer.
The Metropolitan Cathedral of Athens is one of the grandest churches in this ancient city. And in typical Greek Orthodox style, it is opulently decorated inside.
If you want to see where many of the Athen’s restaurants gets their fresh seafood and meat, head to the Dimotiki Agora, or public market.
The Greek economy might be in the toilet, but at least one group is clearly thriving in Athens: graffiti artists.