You may spot St. Georges Cathedral across town before you actually find this incredible place of worship. Pop inside if it's open or just take in the facade from outside.
This Lviv City Center principal church is a good place to start your day of sightseeing. There's plenty to discover in the area, including Market Square, High Castle Mountain, and Armenian Cathedral of Lviv. Take your time at St. George's Cathedral before hitting up these other fine attractions.