I’m afraid I don’t know if there are toilets open due to Covid-19. There are public toilets in the nearby Baker St underground station

Temos o costume de viajamos no verão europeu, então nesse período os parques, os canteiros das ruas, museus, ate nas janelas das casas estão muito floridos e lindos. Já no inverno, acredito que isso não seja possível. A paisagem será outra com a neve. Se vc gosta de flores, não deixe de ir para a Holanda (Amsterdã), veja no Google sobre o parque das tulipas, abri sempre no início de março. Imperdivel.

disculpe pero no se em inverno

No, the park is admission free, except for the Zoo.

Non ho visto il film, scusa ma non lo so...

Yes to all.

Sorry, no idea - but avoid the rotunda cafe!

We were very fortunate -- it rained on the first day we arrived in London, and was raining (lightly) when we left, but in between the weather was very nice, especially for November. I was expecting rain because that's how it is most of the time, according to what I've been told.

I haven`t seen any in the park, however you can find the London bike very close to the park.