Scallops Mineral and Shell Emporium: Ogunquit, ME
Ages: 0 - 14+
Cost: Varies
Parking: Yes - Various parking options around downtown Ogunquit
Features:
Scallops Mineral and Shell Emporium packs a lot of really interesting, unusual shells, rocks, and healing crystals into their small retail space. They also offer jewelry made from sterling silver and semiprecious stones, as well as psychic readings.
If you're further south in Seacoast FGS territory, check out their flagship location in Portsmouth.