@stephanies I like your questions, because I start looking things up and find quite interesting information.... I only visited this church once for a baptism and was surprised by it's size. I know it is very busy church because on Sundays it is hard to get in or out the neighborhood due to church-traffic. Also yesterday (ash-Wednesday) was a crazy day. Anyway for the first time every, I looked at their website and found out that the church is build 50 years ago. They have celebrations planned later this year and although I cannot find anything about the bell tower, I assume it has something to do with the 50 years.