I almost skipped the chimney cake after reading so many reviews from locals saying it's not…read moreauthentic. Even though it's not originally Czech, I think it's actually not bad if you think of it as a cinnamon bun with toppings. I got the pistachio one (150 CZK) with ice cream (60 CZK), so 210 CZK total. It's a bit pricey, but by NYC standards, that's pretty typical city pricing for about $10 USD. Honestly, I kind of liked it. Give it a shot. It might surprise you. The ice cream was milky, and the bun was fresh, warm, and coated in sugar. Service was quick and there was no line at night.