Premise:
"You are more than likely to get lost exploring the tiny back streets, little changed since the 16th century, but you'll never forget the adventure."
Hypothesis: You may get lost on the back streets, but there are signs to help guide you back.

it is not possible to tell

Premise:
"culture is to accept greater risks upfront and then fix problems later in the development program."
Hypothesis: Some of risks may have huge financial burden on small communities.

it is not possible to tell

Premise:
"Opposite is the Teatro Donizetti and a monument showing the famous opera composer who was born here in 1797 accompanied by the naked lady he is said always to have needed for inspiration."
Hypothesis: The Teatro Donizetti has a monument of the famous opera composer who is accompanied by the naked lady we required for inspiration.
yes