Amsterdam Sights

  1. Amstelsluizen

    These impressive sluices, or locks, date from 1674 and allowed the canals to be flushed with fresh water from lakes north of the city, rather than salt water from the IJ, an innovation that made the city more livable. They were still operated by hand until recently. Four times a week in summer, and twice a week in winter, the locks are shut while fresh water flows in.

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  2. Gassan Diamonds

    A short walk from Waterlooplein, this vast workshop demonstrates how a rough, ungainly clump of rock is transformed into a girl's best friend. You'll get a quick primer in assessing the gems for quality, and ample opportunities to buy. The one-hour tour is the best of its kind in town.

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  3. Poezenboot

    The Poezenboot (Cat Boat) on the Singel is a must for cat-lovers…and hell for mouse-lovers. It was founded in 1966 by an eccentric woman who became legendary for looking after several hundred stray cats at a time. The boat has since been taken over by a foundation and holds a mere few dozen kitties in proper pens, ready to be spayed, neutered, implanted with an identifying computer chip (as per Dutch law) and, hopefully, adopted out.

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