If you only have 2-3 hours to spend in Lichfield, here are some suggestions for things to do:
1. Visit Lichfield Cathedral - one of the oldest in the country. It's free to enter but donations are welcome and there are guided tours throughout the day. Allow around 1-2 hours to explore.
2. Take a walk around Beacon Park - a large, beautiful park with plenty of green spaces, flower gardens and even a golf course. It's free to enter and you could easily spend an hour or two here.
3. Explore the Samuel Johnson Birthplace Museum - dedicated to the life and work of the famous writer and lexicographer who was born in Lichfield. Admission fees apply and you'll need around 1-2 hours to see everything.
4. Stroll around the historic streets of the city centre - Lichfield has plenty of charming architecture and interesting buildings to discover, from Georgian townhouses to Tudor-style buildings. This won't cost you anything and you can spend as long as you like wandering around.
Overall, there's plenty to see and do in Lichfield even if you only have a few hours to spend there. Choose one or two activities that appeal to you the most and enjoy your time in this beautiful city.