Clothing/Shoes/Weather Gear: Shoes like these, which I saw in a shop window in Cesky Krumlov, are definitely not the right footwear to explore the town - pretty as they are. Wear sturdy flat shoes that you walk well in. The streets are cobblestone, often uneven and with many ups and downs. You will walk a lot, the old town and castle and park must be explored on foot. I wore my trekking shoes and was happy to have them.
Clothing/Shoes/Weather Gear: It can get super hot and humid in July so make sure you're packed with tank tops, short, and a bathing suit for swiming in the river! Do bring comfortable shoes and sandals for all that walking on cobblestone streets! :)