Well I doubt that the gods worshiped anyone, because they are the ones being worshiped.
No. Any god they could worship would be considered their equal.
You need not contact anyone, the worship of gods and goddesses no matter their origins is a personal choice.
in temples
The Olympics were created to worship the Greek gods.
No there are not. Greek Gods are treated as mythology these days and not seen as something to worship to.
Egyptians worshipped their own gods, Egyptian gods.They weren't Greek, but their gods were similar
Romans worship their gods through feasting. For example, Saturnalia.....
For the exactly the same reasons gods are worshipped today
Temples are where you worship.
Most of the people there worship gods daily Most of the people there worship gods daily
The main religion worshiping Greek Gods is called Hellenic. Though many New Age Pagans also worship them.