Destination wedding, budget £10-15k

Hi,

Recently engaged and looking at destination wedding preferably around Nice or Florence. I’m not looking at a villa or hiring a place for 2-3 days.

Choosing Nice or Florence as easy to travel from UK and hopefully from family/friends coming from US.
Looking at potentially 30-40 guest for the ceremony/reception then after party?

I’m just wondering if the 10-15k budget (not including flights, hotel and gown) is doable to have a place to have a symbolic ceremony and reception just for the day then evening party.

Chose Nice or Florence as both place are sentimental to us. Also when I ask/invite family and friends they can make a holiday out of it so a day of it if they wish to attend.

Even if I plan a wedding in the UK, majority of close friends and family (partner is British and I’m Filipino) will be travelling still

Thank you!