Museum of Science and Industry
Even if you don't plan on spending the day in Hyde Park, you'll pass through the neighborhood on your way to one of Chicago's most popular tourist attractions. The massive Museum of Science and Industry is the granddaddy of interactive museums, with some 2,000 exhibits. You should plan on spending at least a couple of hours here, and a comprehensive visit can take all day, especially if you catch an Omnimax movie while you're here. Although it's quite a distance from the rest of Chicago's tourist attractions, it's easy enough to get here without a car; your best options are the no. 6 Jeffrey Express bus or the Metra Electric train from downtown (the no. 10 bus runs from downtown to the museum's front entrance during the summer).While the museum is constantly adding new exhibits to cover the latest scientific breakthroughs, you shouldn't miss certain tried-and-true exhibits that have been here for years and epitomize the museum for Chicagoans. The U-505, a German submarine that was captured in 1944 and brought to the museum 10 years later, brings home the claustrophobic reality of underwater naval life. The full-scale Coal Mine, which dates back to 1934, now incorporates modern mining techniques into the exhibit -- but the best part is the simulated trip down into a dark, mysterious mine. Get to these exhibits quickly after the museum opens because they attract amusement-park-length lines during the day.Kids who love planes, trains, and automobiles shouldn't miss All Aboard the Silver Streak, a refurbished Burlington Pioneer Zephyr train with on-board interactive exhibits; the massive model train exhibit that makes up The Great Train Story; or Take Flight, an aviation exhibit featuring a full-size 727 airplane that revs up its engines and replays the voice recordings from a San Francisco-Chicago flight periodically throughout the day. Computer addicts should be entranced by Networld, which offers a flashy immersion into the Internet (with plenty of interactive screens). More low-tech -- but fascinating -- is the giant walk-through model of the human heart. Well-designed educational exhibits include AIDS: The War Within (which was the first permanent museum exhibit on the immune system and HIV) and Reusable City, which teaches children ecological tips with implements that they might find in their own backyard. Older children with a creative streak will enjoy Enterprise, which lets visitors take on the role of CEO for a day as they immerse themselves in the goings-on of a virtual company.And, not to be sexist, but girls (myself included) love Colleen Moore's Fairy Castle, a lavishly decorated miniature palace filled with priceless treasures (yes, those are real diamonds and pearls in the chandeliers). The castle is hidden away on the lower level. Also tucked away in an inconspicuous spot -- along the Blue stairwell between the Main Floor and the Balcony -- are the Human Body Slices, actual slivers of human cadavers that are guaranteed to impress teenagers in search of something truly gross.A major newer addition to the museum is the Henry Crown Space Center, where the story of space exploration is documented in copious detail, highlighted by a simulated space-shuttle experience through sight and sound at the center's five-story Omnimax Theater. The theater offers double features on the weekends; call for show times.When you've worked up an appetite, you can visit one of the museum's five restaurants, including a Pizza Hut and an ice-cream parlor, and there are also two gift shops. Allow 3 hours.

Chicago Historical Society
At the southwestern tip of Lincoln Park stands one of Chicago's oldest cultural institutions (founded in 1856), but one that has successfully brought its exhibits into the 21st century. Inside the Historical Society's lovely redbrick and glass-walled building, you'll find well-designed displays of significant objects, artifacts, and artwork -- but the overall effect is instructive rather than interactive (this isn't the place to bring young children).Casual visitors can get a good overview of the highlights in about an hour; history buffs will need more time. The must-see permanent exhibit is A House Divided: America in the Age of Lincoln, which explores the institution of slavery in America and the devastation of the Civil War (items on display include the bed that Lincoln died in and an original copy of the 13th amendment abolishing slavery, signed by Honest Abe himself). Another highlight is the CHS's costume collection, which includes clothing worn by George Washington, John Adams, and, of more current vintage, one of Michael Jordan's uniforms, along with numerous gowns by contemporary fashion designers (pieces from the collection are displayed on a rotating basis). Other worthy stops are the Charles F. Murphy architectural study center, featuring one of the nation's largest collections of architectural working drawings; the decorative and industrial-arts collection, including stained-glass designs by Frank Lloyd Wright and Louis Sullivan; and We the People, a permanent exhibit that explores how "ordinary people" founded the United States. (After your visit, head a few blocks away to North Ave. Beach, the best beach in the city, and or wander the neighboring residential streets of the exclusive Gold Coast.)The Historical Society also sponsors lectures, symposia, and seminars; film screenings; family programs; historical reenactments and performances by local theater companies; and music concerts on the beautiful plaza overlooking Lincoln Park. On the ground floor of the museum, past the gift shop, is Big Shoulders Cafe, entered through a flora- and fauna-decorated terra-cotta arch removed from the old Stockyard Bank and reassembled here. The museum's website is worth checking out before your visit, especially the impressive online "exhibit" on the Great Chicago Fire. Allow 1 to 2 hours.

Brookfield Zoo
Brookfield is the Chicago area's largest zoo. In contrast to the rather efficient Lincoln Park Zoo, Brookfield is spacious, spreading out over 216 acres with thousands of animal residents -- camels, dolphins, giraffes, baboons, wolves, tigers, green sea turtles, Siberian tigers, snow leopards, and more -- living in naturalistic environments that put them side by side with other inhabitants of their regions. These creative indoor and outdoor settings -- filled with activities to keep kids interested -- are what set Brookfield apart. One of the newest exhibits, The Living Coast, explores the western coast of Chile and Peru and includes everything from a tank of plate-size moon jellies to a rocky shore where Humboldt penguins swim and nest as Inca terns and gray gulls fly freely overhead. Other impressive exhibits include The Swamp, which re-creates the bioregions of a southern cypress swamp and an Illinois river scene and discusses what people can do to protect wetlands, and Habitat Africa!, a multiple ecosystem exhibit that encompasses 30 acres -- about the size of the entire Lincoln Park Zoo. The thrills here aren't always high concept: Some of my favorite exhibits are the Australia House, where fruit bats flit around your head, and Tropic World, where you wander at tree-top level with monkeys. The dolphins at the Seven Seas Panorama put on an amazing show that has been a Brookfield Zoo fixture for years. If you go on a weekend, buy tickets to the dolphin show at least a couple of hours before the one you plan to attend because they tend to sell out quickly.The Hamill Family Play Zoo is a wonderful stop for kids, a place where they not only get to pet animals, but also can build habitats, learn how to plant a garden, and even play animal dress-up. The only catch: You will have to pay a separate admission fee ($3 adults, $2 children). Allow 3 hours.

Swissotel Chicago
An all-glass triangular hotel, wedged into the confluence of the Chicago River and Lake Michigan, has spectacular wrap-around views from Navy Pier to Grant Park. Swiss?tel Chicago offers 632 air-conditioned, tastefully decorated and generously oversized rooms and suites. Relax above the city in our Penthouse Swimming Pool, Whirlpool and Health Club.***Overnight parking charge will be $45.00/day with in and out ...

Conrad Chicago
As one of the most prestigious addresses within Chicago's Magnificent Mile, the Conrad Chicago is located at 521 North Rush Street at Michigan Avenue above Westfield North Bridge. With a main entrance on Rush Street at Grand Avenue and pedestrian entrance on Michigan Avenue, the hotel is located in the heart of Chicago's most exclusive shopping, dining and entertainment venues and is within convenient walking distance to "The Loop" business district, Merchandise Mart, and Lake ...

Hilton Chicago
Chicago Hilton and Towers - 3-Star, 4-Diamond property centrally located in the heart of all Chicago centers of business and culture. Conveniently situated on Michigan Avenue offering guests a picturesque view of Grant Park and Lake ...