Hey, Rusty!
Good to hear that your son and his wife had such a successful shopping trip!
I am dreading having to go Christmas shopping - probably younger daughter and I will do some of it together - we usually do!
I don't mind so much if I have a list of choices - it's when the inspirations for gifts are left to me that I quake in my shoes!!
Yes, Crystal Palace Park is huge - and, of course, we have the Athletics Sports Centre ( you will have seen that on the television, as a venue for Athletics competitions?) in the middle of it all, plus the Dinosaur Park.
Other "local" parks are even larger though - for instance, we have Lloyd Park in South Croydon and Beckenham Place Park , both of which are larger than is Crystal Palace Park.
And we have several Commons around us, too! We are very fortunate in our green open spaces!
But we are ten miles (+) out of London - in Inner London there are also several big parks, such as Hyde Park , St James' Park (you would have seen some of that on the TV, during the cycle road racing events recently )and Green Park - not to mention the various local Commons.
And of course, Hampstead Heath!
I could go on........many people mistakenly think that London is just a built -up city area - but London is FULL of green spaces !!!