When/Where: Events begin with a lecture at 2 p.m. May 11 and conclude with the reception at 6 p.m. May 12 at various Lehigh University venues.
Why Go: Several concerts in Packer Memorial Chapel, other concerts featuring Bach performed on guitar and harpsichord. And just all that lovely music.
Pricing: Prices vary by concert.
When/Where: All weekend at Ten Thousand Villages in the Lehigh Valley Mall
Why Go: When you buy a regularly priced piece of jewelry you can buy a second for half price and either keep it or donate it to The Perfect Fit for Working Women, an outreach of the Allentown YMCA/YWCA.
Pricing: Depends on what you buy.
When/Where: 11 a.m. to 3 p.m. May 11 and 1-4 p.m. May 12 at Da Vinci Science Center
Why Go: In honor of mom, Da Vinci's weekend activities include chocolate-flavored activities and take-home gifts from .
Pricing: Admission for adults is $11.95; children, $8.95.
When/Where: Noon to 9 p.m. May 10; 11 a.m. to 9 p.m. May 11-12, 11 a.m. to 6 p.m. May 13 at in Bethlehem.
Why Go: The Greeks invented geometry and democracy and a lot of good eats!
When/Where: Daily through May 12 at
Why Go: Ride specials on Thursday, Karaoke on Friday and live music Saturday.