Whatever the belief system or whoever they're dedicated to, shrines have a way of making you reflect. Check out Hutian Pavilion and share a moment of silence with the faithful.
You're spoiled for sightseeing choice in Tai'an. Hutian Pavilion is an ideal place to kick off here, but there are numerous other interesting places to discover. Mount Tai, Tai Shan, and Taishan Global Geopark are close to the sacred place and will fill in your day nicely.