If you could only see 1 museum in Egypt, what would it be?

Egyptian Museum (Cairo; tel. 02/575-2448 or 578-2452; www.egyptianmuseum.gov.eg): The world's largest collection of Ancient Egyptian artifacts, with over 120,000 pieces on display. It's impossible to see everything in one visit, but make sure you catch the Tutankhamun exhibit, with its famous gold mask and sarcophagus