Riga in a Day in Riga
You may start your day first by visiting old Riga. Try to find on the maps Riga's Cathedral. It's the biggest and oldest church in the city! Then don't miss another church which is called St.Peters, there you can go up into the church tower and see the whole Riga! From there you'll get complete view of city.
There are lots of places to see in Riga! Riga is the capital city of Latvia, dynamic and noisy! I suggets that you should see Alberta street, a very beautiful street with lovely houses. Then of course the old town with all the buildings and nice cafes to spend delightful breaks there...It will take up to 3/4 hours to visit Old Riga so you might spend the morning there, and Alberta Street for a couple of hours in the afternoon, then probably you can manage also to see the sunset in Jurmala beach because the seaside is very easy to reach by train and it takes only 40min. to get there! I recommend having a lovely dinner there before going back to the city to enjoy the nightlife!