Is it any wonder that Steven Spielberg thought the Field Museum of Natural History suitable home turf for the intrepid archaeologist and adventurer hero of his Indiana Jones movies? Spread over the museum's 9 acres of floor space are scores of permanent and temporary exhibitions -- some interactive, but most requiring the old-fashioned skills of observation and imagination. But navigating all the disparate exhibits can be daunting.

You'll start out in the grand Stanley Field Hall, which you enter from either the north or south end. Standing proudly at the north side is the largest, most complete Tyrannosaurus rex fossil ever unearthed. Named Suefor the paleontologist who found the dinosaur in 1990 in South Dakota, the specimen was acquired by the museum for a cool $8.4 million following a high-stakes bidding war. The real skull is so heavy that a lighter copy had to be mounted on the skeleton; the actual one is displayed nearby.

Families should head downstairs for two of the most popular kid-friendly exhibits. The pieces on display in Inside Ancient Egypt were brought to the museum in the early 1900s, after researchers in Saqqara, Egypt, excavated two of the original chambers from the tomb of Unis-ankh, son of the Fifth Dynasty ruler Pharaoh Unis. This mastaba (tomb) of Unis-ankh now forms the core of a spellbinding exhibit that realistically depicts scenes from Egyptian funeral, religious, and other social practices. Visitors can explore aspects of the day-to-day world of ancient Egypt, viewing 23 actual mummies and realistic burial scenes, a living marsh environment and canal works, the ancient royal barge, a religious shrine, and a reproduction of a typical marketplace of the period. Many of the exhibits allow hands-on interaction, and there are special activities for kids, such as making parchment from living papyrus plants.

Next to the Egypt exhibit, you'll find Underground Adventure, a "total immersion environment" populated by giant robotic earwigs, centipedes, wolf spiders, and other subterranean critters. The Disneyesque exhibit is a big hit with kids, but -- annoyingly -- requires an extra admission charge ($5 on top of regular admission for adults, $2 for kids).

You might be tempted to skip the "peoples of the world" exhibits, but, trust me -- some are not only mind-opening, but they're also great fun. Traveling the Pacific is hidden up on the second floor, but it's definitely worth a stop. Hundreds of artifacts from the museum's oceanic collection re-create scenes of island life in the South Pacific (there's even a full-scale model of a Maori meeting house). Africa, an assemblage of African artifacts and provocative, interactive multimedia presentations, takes viewers to Senegal, to a Cameroon palace, to the savanna and its wildlife, and on a "virtual" journey aboard a slave ship to the Americas. Native Chicagoans will quickly name two more signature highlights: the taxidermies of Bushman (a legendary lowland gorilla who made international headlines while at the city's Lincoln Park Zoo) and the Man-Eating Lions of Tsavo (the pair of male lions who munched nearly 140 British railway workers constructing a bridge in East Africa in 1898; their story is featured in the film The Ghost and the Darkness).

The museum hosts special traveling exhibits (recent blockbusters included shows on Cleopatra and the jewels of Russia), as well as numerous lectures, book signings, multiethnic musical and dance performances, storytelling events, and family activity days throughout the year. The Corner Bakery cafe, located just off the main hall, is a cut above the usual museum victuals (to avoid the lunchtime lines, pick up one of the premade salads or sandwiches and head for the cash register). Families also flock to the McDonald's on the lower level. Allow 3 hours.