Reconnect with your spiritual side and offer up your own prayer at St. Nikolai Church. Explore outside for a few moments or ask if you are allowed to join the next service.
You're spoiled for sightseeing choice when in Kiel. St. Nikolai Church is a good place to kick off here, but there are lots of other fine spots to discover. Kieler Förde, Wunderino-Arena, and Old Market Square Kiel are not far from the house of prayer and will top off your day nicely.