Luggage and bags:
small backpack for your camera and extra film ,a good quality raincoat and a bit of padding for your hard bike seat.forget the umbrella unless you are a good cyclist and can hold on with one hand or if you are walking it might be a good idea to have an umbrella
Clothing/Shoes/Weather Gear: good weather shoes and clothes that offer a bit of warmth and waterproof,a really good raincoat,i cant stress that enough a good raincoat....
Toiletries and Medical Supplies: lip balm for protection against the wind
Photo Equipment: no problem getting film and anything else you need
Miscellaneous: maps and maybe a phrase book with a few handy HELP IM LOST PHRASES