If you have never seen the inside of the Customs House, now's your chance to get an up close and personal tour of the beautiful historic site. Learn how US Customs helps your business and enjoy a view of the house put on by Charleston Women in International Trade. Your ticket includes parking and a complimentary box lunch. US Customs House, 200 E. Bay St. Tuesday, 11:15am-2pm. $35. (843)579-6500, www.cwitsc.org