There are 5 rings on the olympic symbols and they represent the five continents coming and uniting together in peace.

they are the 5 different contents

A laurel is made up off leaves and ancient greece olympic winners would wear them if they had won a olympic game

Unite the five continents.

The major landmark in Sarajevo is Princip's bridge (now called Franz Ferdinand's bridge) where World War One started. Other landmarks are Olympic symbols (1984 winter Olympic games), like its famous mountains etc.