See more than 3,000 pieces of shells at this nice museum. You'll be surprised by the largest one, which weighs around 300 kg.
Daily: 10 a.m. - 8 p.m.
200 THB
Official website http://www.bkkseashellmuseum.co.th/
Phone +66 0 2234 0291
Address 1043/1 Silom Soi 23, Silom Road, Bangrak, Bangkok 10500, Thailand
Coordinates 13°43'21.313" N 100°31'5.388" E