Belek Turkey hotels are so luxurious there is no reason to leave the gated grounds.

 

However, if you do venture out via tour guide or rental vehicle, the ancient Roman Aspendos Coliseum is a must see for the history buff during the daylight hours.  At night the coliseum is still in use providing quality entertainment.  Tickets can usually be purchased through your hotel.

 

Also located near Belek is the city of Side where tours are available for the ancient amphitheatre dating to the Hellenistic period.  There is also a lovely museum located in Side depicting ancient artifacts.