King's Island is an amusement park located in Mason, Ohio, about 15-20 minutes away from the 20th Century Theater. It has 50 rides total including 15 roller coasters and is one of the most visited amusement parks in North America. It has also won the Golden Ticket award for having the "Best Kids Area" for an amusement park for 17 consecutive years.
The Newport Aquarium is located just across the Ohio River in Newport Kentucky and is also about 15 minutes from the 20th Century Theater. It has over 90 species of animals, including one of the largest collections of shark rays in any aquarium.
The Cincinnati Zoo is listed as one of the top zoos in the country and is the second oldest zoo in North America. It sits on 75 acres of land and is home to over 500 species of animals. (RIP Harambe)
Ark Encounter
Cincinnati Reds Home Games
7/1-7/3 vs Milwaukee @ 7:10
7/4 vs Milwaukee @ 2:10
7/7 vs Cleveland @ 1:10
Findlay Market
Full Throttle Indoor Karting
IKEA
JACK Cincinnati Casino
Jungle Jim's International Market
Newport on the Levee
The Beach Waterpark
Top Golf
Skyline Chili (Multiple Locations)
Graeter's Ice Cream (Multiple Locations) - Gained national acclaim after Oprah Winfrey claimed it was "absolutely the best ice cream I've ever tasted." Try the black raspberry chip.
Eli's BBQ
LaRosa's Pizzeria
Montgomery Inn
Orchids at Palm Court $$$$
Brunch:
Maplewood Kitchen and Bar
Red Feather Kitchen
Sleepy Bee Cafe
Did you know that Cincinnati was once known as the "Beer Capital of the World?" Here are some great local breweries to try (if you're into that sort of thing)
Christian Moerlein
Hofbrauhaus
Madtree (Right down the street from 20th Century Theater)
Queen City Brewing
Rhinegeist
Taft's Ale House
And here are some other bars to try as well:
16 Bit (Beer Arcade)
Queen City Exchange (Beers change prices every hour like the stock exchange)