Adjective: Not very big, contained within a small area.
Compact
Adjective: Charming and interesting in a unique or unusual way.
Picturesque
Adjective: Somewhere with a rich and varied mix of cultures and languages.
Cosmopolitan
Adjective: Costing a lot of money.
Expensive/Pricey
Adjective: Modern, very up to date.
Contemporary
Adjective: A place full of people and busy activity.
Bustling/Busy
Adjective: Very full of people.
Crammed/Crowded
Adjective: A place with where there's constant noise.
Noisy
Adjective: A very old place with a long history.
Ancient/Historical
Adjective: A dirty and contaminated place.
Polluted
Adjective: Not costing too much.
Inexpensive/Cheap
Adjective: Fun, with lots of things to do.
Exciting/Lively
Adjective: A very big place.
Huge/Enormous
Adjective: A place where you don't feel confident or protected.
Unsafe/Dangerous