City breaks suitable for teens

[Pres11]

I have a DD aged 16 and DS aged 12 and we want to take them away for a city break abroad in May. Does anybody have any recommendations? Thank you so much.

in order

Malaga
Budapest
Valencia
Seville
Palermo
Lisbon

All fab and great for teenagers. Loads to see and do

Rome, Barcelona, Budapest are all great for teens, with plenty to do.
Barcelona has the added advantage of a beach, and a world-class theme park (PortAventura) a train/bus ride away.

DD loved Barcelona, so much to do and see with a brilliant cosmopolitan vibe and gorgeous beaches - May is a great time to go, perfect weather and less crowds

Mine has loved:

Madrid (twice)
Rome
Florence
Lisbon
Innsbruck
Toledo and Salamanca
Budapest
Prague
Dublin
Brussels (seriously, so much to do, I only booked it because the flight was so cheap)

Thank you all, that’s really helpful. I’ll look into them.

Rome. Amazing

Barcelona in May is great for weather and you can combine city and beach activities.