
The essential Detroit-area museum: a vast hall in Dearborn holding the Rosa Parks bus, presidential limousines, locomotives and a century of cars, with Greenfield Village and the Ford Rouge Factory Tour on the same campus. Plan a full day, and check which parts are open before you go.
4-6 hours (a full day with Greenfield Village)$$Official site → 
One of the great art museums of the United States, on Woodward Avenue in Midtown, and home to Diego Rivera's Detroit Industry murals, the epic fresco cycle of the Ford Rouge plant. Free for residents of the three home counties, and open late on Fridays.

The modest house on West Grand Boulevard where Berry Gordy built Motown, and where the Supremes, the Temptations, Marvin Gaye and Stevie Wonder recorded in Studio A. Guided tours only, timed tickets, and they sell out, so book ahead.
1 hour (guided tour)$$Official site → A playful downtown stop on Woodward Avenue, full of rooms that bend perspective, tilt the floor and shrink your friends, built for photos and laughter. Open every day into the evening, so it fills a cold or rainy hour neatly.
The best way into downtown's skyscrapers: a small-group walk that starts inside the tiled Art Deco Guardian Building, passes Campus Martius and climbs to ROOST in the restored Book Tower, with both entries included. Highly rated, and worth booking early in your trip.
Eat your way through the Detroit classics in three hours: a Coney Island hot dog, square deep-dish Detroit-style pizza, corned beef egg rolls, a Boston Cooler float and Greektown baklava, with landmarks between bites. Small groups, and a secret dish at the end.
A two-hour orientation that mixes walking with rides on the People Mover, the elevated loop above downtown, taking in Greektown, the theater district, the Penobscot and Guardian buildings and the Renaissance Center. Fares included and a strong rating.
A small-group walk through Corktown, Detroit's oldest neighborhood, starting at Michigan Central Station, the restored Beaux-Arts rail palace that has become the symbol of the city's comeback, and ending with a beer at the Gaelic League. Two hours, local guide.
A short, sweet walking tour of downtown bakeries, donut shops and coffee bars, with stories of the city between stops. Rated a perfect five from more than a hundred reviews, and a lighter, morning-friendly alternative to a full food tour.
FreeDetroit's island park in the Detroit River, larger than Central Park, with a historic aquarium, a glass-domed conservatory, a nature center, a Great Lakes museum, a grand fountain and skyline views. Free on foot or bike; cars need a Michigan Recreation Passport.
FreeMiles of free riverside path from Gabriel Richard Park near Belle Isle past the Renaissance Center to the new Ralph C. Wilson Jr. Centennial Park, with Canada across the water. Walk it, bike it, or join it from the Dequindre Cut greenway.