Daleysfr's videos on subtropical fruit trees, with links to the more hardy varieties below

Full Channel with many interesting Fruit Trees
https://www.youtube.com/channel/UCk9iCI7S1qQzDTGNgjMQeLg

Muscadine Grapes (Zone 7)
https://www.youtube.com/watch?v=xaFZoH12emg

Cape Goosberry
https://www.youtube.com/watch?v=kATZKqinjjA

Persimmon (Zone 7 verities exist)
https://www.youtube.com/watch?v=i9vgtWrsWUw

Dwarf Peach
https://www.youtube.com/watch?v=rXaQTqvQsZs
https://www.youtube.com/watch?v=tr2yrhOalNw

Nashi Pears
https://www.youtube.com/watch?v=FNmTXnx4uEU

Dwarf Plum
https://www.youtube.com/watch?v=ed4Xp1-C784

Pomegranate (Zone 7 verities exist)
https://www.youtube.com/watch?v=N6jHBHPFL5c

Loquat (Zone 7b+, fruits higher)
https://www.youtube.com/watch?v=SQURqLRcmv0

Birds Eye Chilli
https://www.youtube.com/watch?v=cGVR-8hsn4o

Turmeric
https://www.youtube.com/watch?v=1yfJcBc9Aw8