1. The Book Thing To me, this is the ULTIMATE free thing to do in Baltimore. It's a completely free book store. COMPLETELY FREE. Yes. It's true. Absolutely free. The only catch is you can't resell any books. It's just a place to drop off unwanted books and take as many books as you want. It's amazing.
7 Awesome Things to Do in Baltimore, USA Baltimore is HUGE on sports. It’s an essential part of the city’s culture and people take their sports teams very seriously in Baltimore. The people bleed orange and white in the summer and black and purple in the winter. If you want to get taste of Baltimore culture, this is a great way to do just that.