Hotel Sokos Vaakuna - my favorite hotel in Helsinki. Great location in the center of Helsinki and right across the street from the train and bus stations. Decor, amenities, and breakfast are very good.
The Temppeliaukio Kirkko (Rock Church) is a thrilling work of modern architecture in Helsinki. It is built entirely underground and has a ceiling made of copper wire. (by architect brothers Timo and Tuomo Suomalainen in