CONSERVATORY: A conservatory is a room having glass roof and walls, typically attached to a house on only one side, used as a greenhouse or a sunroom. Conservatories originated in the 16th century when wealthy landowners sought to cultivate citrus fruits such as lemons and oranges that began to appear on their dinner tables brought by traders from warmer regions of the Mediterranean...... http://en.wikipedia.org/wiki/Conservatory_(greenhouse)
Glass Beach "When driving north on Hwy. 1, turn left on Elm St. Drive down till you see the parking area facing the sea. Walk on the path, which runs parallel with a chain link fence. When you reach the end of the fence [almost at the edge of a cliff] be sure and turn left [south] and follow the path down to the beach".