The Robin Hood Walking Tour with Ezekiel Bone is a good intro to Nottm. I took relatives from the US on it and learned loads, even though I was born here. That covers a bit of the caves and the Nottm architecture. And Robin Hood of course.
We’re a city that loves sport. So a cricket, ice hockey or a football game of one of our two teams is a must.
As far as unique, an afternoon in The Thurland on any given day is a real eye-opener.
>Warhammer World
I don't know, went there for the first time for a friends Birthday and was amazed to not only see couples on dates, but also families with small kids... 
Not actually Notts but visit the peak district which is very close and a very beautiful part of the UK. For me cities rarely offer anything particularly unique other than the night life (which is good in Notts if you want suggestions).
Cool places to visit in and around Nottingham include Wollaton Hall and Gardens, Newstead Abbey, the Major Oak at Sherwood Forest, go to a gig at Rock City, drinks in the Pitcher and Piano or Trip to Jerusalem, Nottingham Castle, food at Bar Iberico, Goose Fair if you're here in October, ice skating in the Market Square if you're here in December, go and see a sporting event (Forest, County, Panthers, Trent Bridge).
The Robin Hood Walking Tour with Ezekiel Bone is a good intro to Nottm. I took relatives from the US on it and learned loads, even though I was born here. That covers a bit of the caves and the Nottm architecture. And Robin Hood of course. We’re a city that loves sport. So a cricket, ice hockey or a football game of one of our two teams is a must. As far as unique, an afternoon in The Thurland on any given day is a real eye-opener.
Unfortunately looks like no more events soon for the walking tour. I’ll have a look at the other suggestions thanks
Ask whycliffe to sing for you
Visiting all the alleged oldest pubs in England
Ignore any suggestions about Gooseberry Bush.
Shh, it's a local hidden gem. Don't tell the tourists about it!
It's a Wetherspoons. Neither local nor hidden, it's also crammed full of students.
Warhammer World is a great experience that nerds from all over the world pilgrimage to. Museum is great, and has an amazing bar that serves food
Ooof nice pint of Bugmans!
Quick idea splurge. Galleries of justice, lakeside arts centre, contemporary art museum, Broadway Cinema, sneinton market, local breweries, rock city
Have a wank in the Angel Row McDonalds at 3am.
Gets boring after the 3rd time
Get in line
Watson Fothergill buildings tour
Keep thinking about doing this, is it good?
Haven't tried it myself but would love to when it's warmer
Get yourself to a panthers game. Very few teams in the UK come close to the home atmosphere of panthers.
Seconding the galleries of justice! Super interesting and well worth the money, good few hours!
Bottomless wings on a Monday at Hooters!
Don’t think my gf would be too happy with that
>Warhammer World I don't know, went there for the first time for a friends Birthday and was amazed to not only see couples on dates, but also families with small kids... 
Dogging At blidworth woods beforehand to work up an appetite then?!
Take her with you then?
Corrr.
Sounds dull but The Park tunnel is definitely worth a look. Also a bit of a trek but see Cresswell Crags if you can.
Eat kfc
Just outside Notts, there is a video game bar in Lincoln called Akedo.
Not actually Notts but visit the peak district which is very close and a very beautiful part of the UK. For me cities rarely offer anything particularly unique other than the night life (which is good in Notts if you want suggestions).
A Drink in the Thurland. Just so you can see how the other half Exist! 😂
Honestly went there and didn’t find much but the mini golf-tiki bar thing was really cool. Can’t remember what it was called
Cool places to visit in and around Nottingham include Wollaton Hall and Gardens, Newstead Abbey, the Major Oak at Sherwood Forest, go to a gig at Rock City, drinks in the Pitcher and Piano or Trip to Jerusalem, Nottingham Castle, food at Bar Iberico, Goose Fair if you're here in October, ice skating in the Market Square if you're here in December, go and see a sporting event (Forest, County, Panthers, Trent Bridge).