Museum of London – difficult to find but a real lifesaver in time of pee-need.
Enter the Barbican complex and follow the signs. It is worth it. Toilets are numerous, clean and well equipped. A doctor Loo favourite.
10:00 am – 6:00 pm
(So many toilets and cubicles, you’ll be in and out in no time)
Chances of toilet paper: very likely
(Head to floor U1 or L1, for a quieter toilet moment)