yes there is
East Germany
Single sculls is a Rowing event of the Summer Olympics
Rowing
Xeno Muller, the Swiss athlete, has achieved many things including achieving the silver medal in the 2000 Summer Olympics for rowing single scull. He has also achieved the gold medal for rowing single scull in the 1996 Summer Olympics.
In the 1980 Olympics, the gold and silver medal winners for the men's coxless pairs event were teams of identical twins.
since 1896. The first Olympics
Eton Dorney
There is a lot more than 10 sports played at the Olympics, in fact, there are about 380 sports in the summer and winter Olympics combined.
Cycling. Athletics, cycling, fencing, gymnastics, and swimming have been competed at all Summer Olympics
In the 2012 London Olympics the Dutch competed in yellow/orange colored rowing boats. This may vary between the different rowing events they competed in.
Athletes from Belgium are expected to compete in Archery, Athletics, Cycling, Equestrian, Field Hockey, Football, Rowing, and Swimming.
The 2008 Olympics Rowing was not cancelled. It was postponed one day due to rain and thunderstorm.