I am considering to fly to Tallinn, Estonia this summer for a weekend and am looking for recommendations on what to do. As I likely will have my mum (72) in pursuit, please suggest anything for sightseeing, relaxing and the likes, but nothing too wild.
Stay will be for either 3 or 4 nights with arrival and departure in the afternoon (flights most likely on OK via PRG).
In case we are staying for 4 nights, a daytrip to Helsinki (return visit to that city) would be an option.
Hotel would be downtown, most likely the Radisson Blu.