Ono Terusaki Shrine is a holy place where the spiritually minded meet to pray. You can do the same, or respectfully observe others in worship.
If you've got time to stop for a while in Taito, Ono Terusaki Shrine is a good place to start your sightseeing. This sacred place is one of many attractions worth seeing here. Tokyo Skytree, Tokyo Tower, and Tokyo Imperial Palace are also ready to be explored close by.