SmARTivities Showcase, a new artist market and maker space, will hold a soft opening this Friday, Oct. 25 at Promenade Saucon Valley. SmARTivities Showcase, a new artist market and maker space, will hold a soft opening this Friday, Oct. 25 at Promenade Saucon Valley in Center Valley. The shop, located at 3060 Center Valley Parkway, Suite 802, will offer handmade gifts, original artwork by local artists and hands-on educational and artistic experiences for all ages.