American Philosophical Society Museum 104 S. 5th St.; 215-440-3400. www.apsmuseum.org. Donations accepted. 10 am-4 pm Fri.-Sun..
American Swedish Historical Museum 1900 Pattison Ave.; 215-389-1776. www.americanswedish.org. Featuring exhibits dedicated to Swedish American history, Swedish arts & culture. $6; $5 seniors & students; free for children under 12. Tue.-Fri. 10 am-4 pm, Sat.-Sun. noon-4 pm.
American Women's Heritage Society Underground Railroad Museum 2000 Belmont Mansion Dr.; 215-878-8844. www.belmontmansion.org. Winter: Tue.-Fri. 11 am-5 pm. Summer: Tue.-Sun. 11 am-5 pm:.
Bartram's Garden 54th St.; 215-729-5281. www.bartramsgarden.org. America's oldest living botanical garden & the pre-revolutionary home of naturalist, botanist & explorer John Bartram. Buds & Bark. $25. 2/4. 12 pm. Homeschooler Days. $10. Grounds: Daily 10 am-5 pm. Tours: Mar.-2nd week of Dec.: noon-4 pm.
Betsy Ross House 239 Arch St.; 215-686-1252. www.betsyrosshouse.org. $4; $3 seniors, military & children under 13. Jan.-Feb.: Wed.-Sun. 10 am-5 pm; Mar.-Sep.: Daily 10 am-5 pm; Oct.-Dec.: Tue-Sun. 10 am-5 pm.
Christ Church 2nd & Market Sts.; 215-922-1695. www.christchurchphila.org. Georgian architectural treasure attended by founding fathers; heritage is well documented by an extensive collection of artifacts as well as archival & library materials. Donation suggested: $3; $2 students. Mon.-Sat. 9 am-5 pm; Sun. 1 pm-5 pm.
Christ Church Burial Ground 5th & Arch Sts.; 215-922-1695. www.christchurchphila.org. Final resting place of Benjamin Franklin & 4 other signers of the Declaration of Independence. $2; $1 students; $10 groups up to 25. Mon-Sat. 10 am-4 pm; Sun. noon-4 pm.