Shiogama Shrine is a holy site where spiritual souls gather to pray. You can do the same, or respectfully observe others in worship.
If you're planning to stick around a while in Shiogama, Shiogama Shrine is a good place to kick off your exploring. This sacred place is one of numerous attractions that'll keep you on the hop here. Sekisui Heim Super Arena, Mitsui Outlet Park Sendaiko, and Sendai Umino-Mori Aquarium are also waiting to be discovered nearby.