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“It's $15 per day, per person to go, and we knew we were going over two days, so my husband and I bought a family membership for $70 once we learned the annual membership admits you to museums and science centers a...”
“During the day you can visit the large observatory, the Pluto observatory (Pluto was discovered there) the Rotunda Museum, a display that changes in the visitor center and the new Putnam Center.”