'''Olympia''' is in Greece.
Get in
Take the train south from Patras. If I remember it was less than two hours. Since all the station signs are in Greek, pick up a translation card at any train station.
Get around
See
Do
Buy
Eat
Right next to the train station there is a fenced in orange grove. It's quite small, maybe 8 trees, but tonnes of oranges. No one cares if you help yourself. The town is filled with orange and citrus trees. I found if I just asked people were more than happy to share.
Drink
Go to Face Club if you want to have a private party. You and your friends (if you have any) will be the only ones there and the dj will play any music you request. I suggest Daft Punk's "One More Time."
The only other club, Kalypso (yes, with a "k"), has happy hour at some arbitrary time and drinks are only 2 euro. Only problem is that it closes at midnight and then all the high school Italian girls will walk the 10 feet to ruin your good time at Face.
Sleep
Get out